STAAR 2023

A part of a linear function is shown on the grid. What is the range of the part of the linear function shown? Choose the correct answer from each drop-down menu to complete the sentence. The range is the set of all real numbers [_____] and [_____].

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The domain and range of part of linear function r are given as x > 5 and y < 2. Which graph could represent this part of linear function r?

• Graph a

• Graph b

• Graph c

• Graph d

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The table represents some points on the graph of a linear function. Which function represents this relationship?

• y = -3/2x + 4

• y = -3/2x - 14

• y = -2/3x - 9

• y = -3/2x - 1

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order. Which linear function models the total cost, t, for a single order of c cartridges?

• t = 26.94c

• t = 18.99c + 7.95

• t = 26.94c

• t = 18.99c + 7.95

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

The graph shows point P and line m. Which equation best represents the slope-intercept form of the line that passes through point P and is parallel to line m?

• y = 2/3x - 5

• y = -2/3x + 2/3

• y = 2/3x + 5

• y = -2/3x - 2/3

A line is graphed on a coordinate grid. Refer to the diagram provided. Which statement about the line is true?

• The equation of the line is x = -4, and the slope is undefined.

• The equation of the line is y = -4, and the slope is equal to -4.

• The equation of the line is x = -4, and the slope is equal to -4.

• The equation of the line is y = -4, and the slope is undefined.

A customer is ordering hats and T-shirts from an online store. Each hat costs $7, and each T-shirt costs $10. The customer receives free shipping if the amount of the order is over $100. Write an inequality that represents all possible combinations of hats, x, and T-shirts, y, in an order that qualifies for free shipping.

The tables of ordered pairs represent some points on the graphs of two different lines, Line a and Line b. Which system of equations represents the graph of these two lines?

• x - 6y = -90, x - 3y = 27

• x + 6y = 90, x + 3y = -27

• 6x - y = -15, 3x - y = 9

• 6x + y = 15, 3x + y = -9

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

A line contains the points (-2, -2) and (4, 2). What is the slope of the line?

• -2/3

• 3/2

• 2/3

• -3/2

Tags

CCSS.8.EE.B.5

Refer to the provided graph of the water tank. Complete the statement that describes the rate of change of the water level with respect to time. The water level [______________] at a rate of [______________] m/h.

Tags

CCSS.HSF.IF.B.4