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Math 8 Final Review

| 17 Questions

1

1 pt

Point C is dilated by a scale factor of 3. What is the location of point C' ?

(2,1)

(6,6)

(6,21)

(18,9)

2

1 pt

What is the length of the hypotenuse to the nearest tenth of an inch?

15

8.7

11.2

7.5

3

1 pt

Reflect the triangle over the Y AXIS

4

1 pt

What is the solution to the system of equation above?

(-1,-2)

(-2,-1)

5

1 pt

What is the value of x in degrees?

6

1 pt

Translate the Triangle 5 units right and 2 units up

7

1 pt

Find the equation of a line from the table.

3x + 4 = y

3x - 4 = y

2x - 4 = y

2x + 4 = y

8

1 pt

What is the solution to the equation below?

x = -3

x =

x = 1

x = 9

9

1 pt

What is 0.000083 written in scientific notation?

A

B

C

D

10

1 pt

Which angle is congruent to <1?

<3

<5

<7

<8

11

1 pt

How many solutions does the equation y + 3y - 6 = -2 + 4y + 4 have?

One Solution

No Solutions

Infinite Solutions

12

1 pt

Which number is rational?

A

B

C

13

1 pt

The graph of a line passes through the points (6,7) and (4,2) has a slope of

B

C

D

14

1 pt

Solve the following system of equation

3x - y = 8

x + y = 2

15

1 pt

Find the volume of the cone using the formula

16

1 pt

Which scatter diagram shows a negative correlation?

A B C

A

B

C

17

1 pt

Between what two consecutive integers is the value of

56 and 57

7 and 8

1 and 2

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