Quiz about Linear Equations fall final math 8

Question 1

Which of the following relations are functions? Select all that apply.

Accepted Answer

b

Accepted Answer

c

Accepted Answer

d

Answer

a

Answer

e

Question 2

In the equation x = -4 , how would you describe the slope?

Accepted Answer

Undefined

Answer

Positive

Answer

Negative

Answer

Zero

Question 3

In the equation y = x , how would you describe the slope?

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 4

In the equation y = 5 , how would you describe the slope?

Accepted Answer

Zero

Answer

Positive

Answer

Negative

Answer

Undefined

Question 5

Two lines with the same slope will best be described as which of the following?

Accepted Answer

Parallel

Answer

Perpendicular

Answer

Intersecting at one point

Answer

Intersecting at 2 points

Question 6

Choose the best graph that represents the situation: "A pepper plant grows taller at a steady pace."

Accepted Answer

Graph C

Answer

Graph A

Answer

Graph B

Question 7

Choose the best graph that represents the situation. "A cucumber plant grows quickly at first, remains a constant height during a dry spell, then grows at a steady pace."

Accepted Answer

Graph B

Answer

Graph A

Answer

Graph C

Question 8

Choose the best graph that represents the situation. "A tomato plant grows at a slow pace, then grows rapidly with more sun and water."

Accepted Answer

Graph A

Answer

Graph B

Answer

Graph C

Question 9

Label the table as either a linear or nonlinear equation.

Accepted Answer

Linear

Answer

Nonlinear

Question 10

Label the table as either a linear or nonlinear equation.

Accepted Answer

Nonlinear

Answer

Linear

Question 11

What is the slope of the line on the graph below?

Accepted Answer

6

Answer

12

Answer

Zero

Answer

1

Question 12

What is the slope of the line that passes through the following two points? (Make sure you simplify if necessary!)

Accepted Answer

$$-\frac{1}{3}$$

Answer

$$\frac{1}{3}$$

Answer

$$-3$$

Answer

$$-\frac{2}{10}$$

Question 13

What is the slope (m) of the table?

Accepted Answer

-3

Answer

0

Answer

3

Answer

-1

Question 14

What is the equation of the line?

Accepted Answer

y=2x-3

Answer

y=-2x+3

Answer

y=1.5x+3

Answer

y=-3x+2

Question 15

What is the solution?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(2, 0)

Question 16

Give the solution to the system.

Accepted Answer

(1,3)

Answer

(3,1)

Answer

(-1,3)

Answer

(1, -3)

Linear Equations fall final math 8

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