Unit 4 8th grade Math Pretest

Identify the slope of the hypotenuse of triangle DEF.

• 2
• 1/2
• -2
• -1/2

Identify  the slope of the red line.

• 2/3
• 3/2
• -2/3
• -3/2

How much does it cost to have your lawn mowed for 2 hours?

• $16
• $17
• $18
• $19

Find the slope from the table.

• -4
• 1
• 4
• -2

What is the slope between the points
(-3, -4) & (7, 6)?

• 0
• Undefined
• -1
• 1

Which statement best describes the rate of change?

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

7.  What is the slope of the line?

• -3
• -1/3
• 3
• 1/3

Find the slope from the table.

• 3
• -3
• 20
• Not a constant slope/Non-Linear

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined