Mathematics High School

Find the slope from the given table:
х Y
-3. 8
0. 7
3. 6

Answers

Answer 1
The answer is plus +3 for slope
Answer 2
Well, if we were to calculate slope from a graph, then we would look at the rise/Run but since we have to calculate it from a table of values, we will look at the first differences. In rise/Run, the rise is the Y while the X is the run so, on that basis, we can calculate the slope it rate of change from this table of values.
1. Rise = Y
We can see that each time that we are going to the next term, we are subtracting by and going down by 1 so, our rise is -1 while when we look at our run, each time, we are adding 3 units to get to the next term, so our Rise/Run would by -1/3.

So, in conclusion, the slope from the given table is: -1/3.

Related Questions

Whats the slope of the table help pls

Answers

I have the same problem so if someone answers you pls tell me :)

Answer: y=4x+8

Step-by-step explanation:

please like mark me brainlest

one divided by eight over nine

Answers

[tex]\frac{1/8}{9}[/tex] is the answer.

Brainiest if possible? thnx

a. If a polygon is a square, then it is a rectangle.
CONVERSE:
Tor F?
b. If a polygon is a rectangle, then it has four 90°
angles.
CONVERSE:
Tor F?
c. If a shape is a rectangle, the formula for its area is
base times height.
CONVERSE:
Tor F?

Answers

Answer:

a. If a polygon is a rectangle, then it is a square

False

b. If a polygon has four 90 degree angles, then it is a rectangle

True

c. If the formula for a shape's area is base time height, it is a rectangle

False

A movie theater has 26 rows of seats with an equal number of seats in each row. The theater can seat a total of 390 people. Solve the equation 26x = 390 to find the number of seats x that are in each row.

Answers

Answer:

15 seats per row or x=15

Step-by-step explanation:

26x = 390

390/26 = 15

PLZ MARK AS BRAINLIEST

Answer:

15

Step-by-step explanation:

26x = 390

26       26

x = 15

Will give 50 points and brainliest if answer this question, due in 20 minutes.

The cylinder shown here has a height of 7 centimeters and a radius of 4 centimeters.
Part A. What is the area of the base of the cylinder? Express your answer in terms of π. options are: 15 pi cm, 14 pi cm, 16 pi cm, 17 pi cm.

Part B: How many cubic centimeters of fluid can fill this cylinder? Express your answer in terms of π. options are: 112 pi cm, 110 pi cm, 113 pi cm, 107 pi cm.

Part C: Give a decimal approximation of your answer to the second question using 3.14 to approximate π. options are: 351.68 cm, 368.15 cm, 386.51 cm, 315.68 cm.

Answers

Answer:  A.) The area of the base is 16 pi cm²,

B.) The number of cubic centimeters is 112 pi cm³

C.)  The volume is  351.68 cm³

Step-by-step explanation:

Area is πr², 4 squared is 16.

V = bh

Multiply the area of the base by the height

16π × 7 = 112pi

HELP I NEED HELP ASAP

Answers

I think it’s C, because for one ticket 15(1)+2 = 17
No it’s not c I took the test it’s b

I have a spinner that is divided into 4 equal sections colored red, blue ,green, and yellow . If I spin the spinner twice ,What is the probability that I will randomly select a blue marker, put it back, then randomly select a purple marker ?

Answers

Answer:

1/16

Step-by-step explanation:

(1/4) (1/4)

Answer the fist question shown asap

Answers

We can draw the line y = 1 and reflect the triangle XYZ over it.

Solve for x:
- 3x – 9= - 1

Answers

X = -8/3




Djchbcdsndosndh

Answer:

- 8 / 3

Step-by-step explanation:

-3x= - 1 + 9

-3x = 8

x= - 8/3

what is (3z+1) + (5+7z)

Answers

the answer is:

10z+6

hope this helps :)

Expand to write an equivalent expression:
-1/4(-8x+12y)

Answers

Answer:

2x-3y

Step-by-step explanation:

-1/4×-8x= 8/4x = 2x

-1/4×12y= - 12y/4 = -3y

2x-3y

Y varies inversely with x, if y = -12 when x = 8 what is x when y = -9

Answers

Answer:

either 5 or 11

Step-by-step explanation:

(8, -12)

(5, -9) or (11, -9)

If y varies consistently with x then it would copy what happens, in a manner of speaking.

In this case, y increases by three, x would either add 3 or subtract 3

I am not completely sure on this.

Write and solve the equation to the model below. equation x = ? pls answer pls i need it for a test

Answers

3x+4=13. X=3. I’m positive

Sound fruit seller earns a $0.40 profit for each Apple that it sells and a $0.40 profit for each bananas at its cells which expression shows Sam's total profit from selling apples and bananas

Answers

Answer:

[tex]P= 0.4x+ 0.4y[/tex]

Step-by-step explanation:

Given data

Profit from apple= $0.4

Profit from banana= $0.4

Let the number of Apples sold be x, and the number of bananas sold be y

and the total profit be P

Hence the expression for the total profit is given as

[tex]P= 0.4x+ 0.4y[/tex]

Elena and jada are going home. Elena runs at a constant speed of 4 miles per hour, and jada walks at a constant speed of 2 miles per hour. How far will each one be after 1.5
hours

Answers

Answer:

Elena will run 6 miles in 1.5 hours

Jada will walk 3 miles in 1.5 hours

Step-by-step explanation:

Multiply: 4*1.5=6 (Elena's)

Multiply:2*1.5=3  (Jada's)

Elena will run 6 miles in 1.5 hours

Jada will walk 3 miles in 1.5 hours

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

Please correct me if I'm wrong

just help please it's 7th grade supposedly very easy

Answers

Answer:  P(Quarter & Penny):  9/100

p(Two pennies): 9/25

Step-by-step explanation:

There are 20 coins in the bag, so you have a 3/20 chance of getting a quarter, 5/20 chances of getting a dime and 12/20 chance of getting a penny on each draw if the coins are always replaced.

Im this situation, you can simplify the fractions, the

Multiply the chance of each independent event times the chance of the next independent event.

3/20 × 3/5 = 9/100 for the quarter and the penny

3/5 × 3/5 = 9/25  for the two pennies

What is the value of f if 9f+11=3f+23

Answers

Answer:

The value of the problem is 2

Step-by-step explanation:

WILL MARK BRAINLIEST!! Which of the following scale drawings is a reduction of the original object? Original object:

FIRST ONE IS THE OG OBJECT!!! The rest is just the answers.

Answers

Answer:

40 feet 20 feet

Step-by-step explanation:

sorry I know this was already answer but need the points- But the first one the other person put was right :D

Answer:

I got 240 inches and 120 inches hopefully that's correct we go to the same school btw!!

Step-by-step explanation:

It took the race car 22 minutes to travel 144.4 kilometers at which rate did the car travel

Answers

144.4/22 = 6.56 kilometers per min

6.56 * 60 = 393.82 kilometers per hour

18.
If a - b = 12 and b/2 = 10, what is the value
of a +b ?
A) 2
B) 12
C) 32
D) 52

Answers

A.)2. Yn po ang anser kahit eh compute m pa.

I need help with solving these math problem whoever gets them correct I mark brainliest!!!!

Answers

Answer:

red side is a leg and should be labeled a or b, the pink side is a leg and should be labeled a or b, and the light blue side is the hypotenuse and should be labeled c.

3=a or b

4=a or b

5=c

Step-by-step explanation:

Is 40 divided by the square root of 4 a rational number?

Answers

Answer:

No

Step-by-step explanation:

Hope this helps and have a great day.

PLEASE I NEED THIS NOWWWWW

Answers

Answer:

70 easyily

Step-by-step explanation:

Answer:

140 times

Step-by-step explanation:

A die has 6 faces with numbers 1, 2, 3, 4, 5, 6.

The faces that are less than 3 are 1, 2.

2 faces have numbers less than 2.

The desired outcome can happen 2 ways, 1 or 2.

The total number of possible outcomes is 6: 1, 2, 3, 4, 5, or 6.

p(event) = (number of desired outcomes)/(total number of possible outcomes)

p(less than 3) = 2/6 = 1/3

The probability of rolling a number less than 3 is 1/3.

Now we find 1/3 of 420.

1/3 * 420 = 420/3 = 140

Answer: 140 times

What is the solution to 8x - 3(2x - 4) = 3(x - 6)?
A.30
B.2
C.6
D.No solution

Answers

Answer: A.30

Step-by-step explanation:

Let's solve your equation step-by-step.

8x−3(2x−4)=3(x−6)

Step 1: Simplify both sides of the equation.

8x−3(2x−4)=3(x−6)

8x+(−3)(2x)+(−3)(−4)=(3)(x)+(3)(−6)(Distribute)

8x+−6x+12=3x+−18

(8x+−6x)+(12)=3x−18(Combine Like Terms)

2x+12=3x−18

2x+12=3x−18

Step 2: Subtract 3x from both sides.

2x+12−3x=3x−18−3x

−x+12=−18

Step 3: Subtract 12 from both sides.

−x+12−12=−18−12

−x=−30

Step 4: Divide both sides by -1.

−x/-1 = -30/-1

x=30

please help me out with this question with explanation

convert it and find its speed​


in m/s

Answers

Answer:

car covers distance of 450 km in 4hr and 30min

4hr and 30 min - (4*60)+ 30 equal to 270

distance covered by car in one minute equal to 450/270 equal to 1.6 km

speed of car equal to (1.6*60)/60 equal to 1.6 km /hr

Find the value of x in the diagram below.
A. -8
B. 8
C. 98
D. 172

Answers

x+143=135
x=-8
so it’s a

all you need is in the photo

please don't do step by step please put only the answer


cybernetic​

Answers

The answer is the last one f(x)=50(2)^x

A system of equations is shown below. y = 2x - 9 y = x + 3 What is the solution to the system of equations?​

Answers

Answer:

Well, you would need to graph both, and you can see they intersect at the point (12,15)

Vanessa deposit $12,000 in a saving account with an annual interest rate of 3.5%. What function represents the value of her account after x year? What will her balance be after 5 years?

Answers

Answer:

Marion’s account will have $237 more at the end of 10 years

Step-by-step explanation:

cual es la superficie de un rectangulo de 10 cm por 4 cm?​

Answers

Answer:

10x4=40

Step-by-step explanation:

se calcula multiplicado la base por la altura luego de haber multiplicado esto (10 x 4) el resultado es 40

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