TEKS.MATH.8.5B

What letter represents the slope in the equation y = mx + b ?

• x
• y
• m
• b

Tags

TEKS.MATH.9-12.II.C.1

TEKS.MATH.8.5B

Amber's savings account had a balance of $350 rolled over from the previous year. She set it up for $50 to be drafted out of her checking account and into her savings account every month. What information in this problem represents the y-intercept?

• 350
• 50
• -50
• -350

Tags

TEKS.MATH.8.5B

What is the y-intercept?
f(x) = -2x² + 4x - 6

• (0, 6)
• (0, -6)
• (6, 0)
• (-6, 0)

Tags

TEKS.MATH.8.5B

What is the initial value (y-int)?

• (0,7)
• (0, 0)
• (0,1)
• (0, 2)

Tags

TEKS.MATH.8.5B

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

Tags

TEKS.MATH.8.5B

At a home improvement store, customers can rent a small cargo truck to transport any large items they purchase. The store charges $20 as a rental fee plus $7.50 per hour to rent the truck. Which equation best represents the situation?

• y=7.5x - 20

• y=7.5x + 20

• y=20x - 7.5

• y=20x + 7.5

Tags

TEKS.MATH.8.5B

Which of the following is a graph the function

f(x)=-1/2x + 5

• 
• 
• 
• 
• None of the graphs are correct, the graph should have a slope of 5

Tags

TEKS.MATH.8.5B

convert to slope intercept form:

y - 3 = 3(x - 1)

• y = 3x + 6

• y = 3x - 6

• y = 3x

• y=3x - 4

Tags

TEKS.MATH.8.5B

Find the slope:

y = 2x + 3

• -2

• 3

• 1.5

• 2

Tags

TEKS.MATH.8.5B

What formula would you use to find a term for

6, 24, 42, 60, ...?

• f(x) = a(b)^x

• f(x) = mx + b

Tags

TEKS.MATH.8.5B