Linear STAAR Review

What is the value of y in the solution to this system of equations? 6y + x = -59 x = -2y + 9

• 8.5

• -17

• 43

• -12.5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which statement describes the x-intercept of the graph?

• x-intercept is 60, which represents the initial balance of the loan

• x-intercept is 27,000, which represents the initial balance of the loan

• x-intercept is 60, which represents the monthly payments needed to repay the loan

• x-intercept is 27,000, which represents the monthly payments needed to repay the loan

Tags

CCSS.HSF.LE.B.5

What is the rate of change of the average height in feet of the trees on the farm with respect to the number of years since the trees were planted?

• 14 ft/yr

• 3 ft/yr

• 7 ft/yr

• 10 ft/yr

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the equation in slope-intercept form of the line that passes

through points (-4,2) and (12,6)

• y = .25x + 3

• y = .25x - 4.5

• y = 4x + 18

• y = 4x - 42

Which answer choice best describes the domain and range of the function for this situation?

• Domain: All real numbers greater than 0 and less than 100

• Domain: {-2}

• Domain: All real numbers greater than 0 and less than 50

• Domain: {100}

Which of the following equations best represents the relationship between x and y?

• y = -2x

• y = 2x

• y = 1/2x

• y = -1/2x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write a linear equation in the form of y=mx+b

• y = x + 2

• y = 2x - 1

• y = 3x - 2

• y = 2x +1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Burger Town sells cheeseburgers for $7.95 each plus an additional $1.00 for each

extra topping, t. Which of the following equations best represents the cost, c, of a

cheeseburger?

• c = 7.95t

• c = 8.95t

• c = 7.95t + 1.00

• c = 7.95 + 1.00t

Tags

CCSS.HSF-BF.A.1A

A standard bathtub holds 60 gallons of water. A full tub drains 12 gallons per

minute. Which of the following tables best represents the situation?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1