8th Math Review S1 Part 1 2024-25

When you graph a line using slope-intercept form (y=mx+b), you graph the ___________ first and then use the ___________ to find the second point.

• origin; slope

• slope; y-intercept

• y-intercept; x-intercept

• y-intercept; slope

What does "m" represent in y = mx+b?

• y-intercept

• slope

• x-intercept

• standard form

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept of
2x - 5y = 35?

• (0,-7)

• (-7,0)

• (35/2, 0)

• (0,35/2)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which situation most accurately matches the graph?

• A student rides his skateboard to another friend’s house. After 30 minutes, he leaves and walks to the store.

• A student walks up a steep hill, then walks on a flat road before walking up another hill.

• A student runs home from school, sits at home for 30 minutes, and then goes out to another friend’s house.

Tags

CCSS.HSF.IF.B.4

What is the slope of this line?

• 1/5

• 1/3

• 3/1

• 2/5

Tags

CCSS.8.EE.B.5

What is the domain of the graph?

• -3 ≤ x ≤ 3

• -3 < x < 3

• -3 ≤ y ≤ 3

• -3 < y < 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What are the x- and y -intercepts on this graph?

• (0,5), (0,5)
• (5,0), (5,0)
• (5,0), (0,5)
• (0,0), (5,0)

A car leaves Athens, GA, and travels west towards Atlanta, GA. The equation 

D = 72 - 59t

Can be used to represent the distance, D, from Athens to Atlanta after t hours. 

In this equation, the 59 represents the

• Car’s distance from Atlanta

• Speed of the car

• Distance between Atlanta and Athens

• Number of hours driving

Tags

CCSS.HSF.LE.B.5

A plumber has a set fee for a house call and charges by the hour for repairs. The total cost of her services can be modeled by:

c(t) = 125t + 95

Which statements about the function are true?

• A house call fee costs $95

• The plumber charges $125 per hour

• The number of hours the job takes is represented by t

• The set fee is $125

Tags

CCSS.HSF.LE.B.5

An equation is shown.

3x - 7 = 2(x + 3)

What value of x makes the equation true?

• 13
• 5
• 10
• 8