MCA Algebra Quiz

What does the y-intercept represent?

• The value of y when x is 0

• The value of x when y is 0

• The maximum value of y

• The point where the line crosses the x-axis

Another name for the rate of change is:

• Intercept

• Ratio

• Slope

• Transformation

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the slope of the line?

• 2

• -2

• 1/2

• -1/2

Tags

CCSS.8.EE.B.5

Given y = -2/3x - 10, find the slope.

• -2/3

• 3/2

• 10

• -10

Tags

CCSS.8.EE.B.5

Given y = -2/3x - 10, find the y-intercept.

• -2/3

• 3/2

• 10

• -10

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Given: 2 baseballs cost $5.00. What is the unit rate?

• $5

• $2.50

• $10

• $0.40

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

This equation is C = 2.50n where C = cost and n is the number of baseballs. What is the coefficient?

• C

• 2.50

• n

• 5.00

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Given y = 2x and y = 4x. a. What is the coefficient of each equation?

• 2 and 4

• 2 and 2

• 4 and 4

• 1 and 1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Given y = 2x and y = 4x. b. How do the slopes of these two equations differ?

• They are the same.

• The slope of the second equation is twice the slope of the first.

• The slope of the first equation is twice the slope of the second.

• The slope of the second equation is half the slope of the first.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Given f(x) = mx + b, what happens to a line when the value of m increases?

• The line will become steeper.

• The line will become less steep.

• The line will shift up.

• The line will shift down.