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WorksheetsRC 3 Algebra 1 STAAR Prep (A.2C, A.2I, A.5A, A.5C)
Total questions: 12
Worksheet time: 52mins
The graph of a linear function is shown on the grid.
Which function is best represented by this graph?
g(x)=6x+4
g(x)=4x−32
g(x)=−23x+6
g(x)=−32x+4
A customer paid a total of $6.00 for 68 copies at a print shop. Some of the copies were black-and-white copies, and the rest were color copies.
1) Each black-and-white copy cost $0.08.
2) Each color copy cost $0.15.
Which system of equations can be used to find b, the number of black-and-white copies and c, the number of color copies that the customer paid for at the print shop?
b + c = 6.00
0.08b + 0.15c = 68
b + c = 68
0.15b + 0.08c = 6.00
b + c = 6.00
0.15b + 0.08c = 68
b + c = 68
0.08b + 0.15c = 6.00
What is the solution to 4(y−3)+19=8(2y+3)+7
-1/2
1/2
-2
2
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
At a restaurant, jars of tomato sauce are stored in boxed in the pantry. Each box contains 8 jars of tomato sauce. A cook uses 2 jars from one of the boxes.
Which function shows the relationship between y, the total number of jars of tomato sauce remaining in the pantry, and x, the number of boxes in the pantry.
y = 8x + 6
y = 8x
y = 8x - 2
y = 6x
The tables of ordered pairs represent some points on the graphs of lines f and g.
Which system of equations represents lines f and g?
y = 1.75x + 3.5
y = -4x - 8
y = 1.75x + 3.5
y = -4x - 2
y = 3.5x + 1.75
y = -4x - 8
y = 3.5x + 1.75
y = -4x - 2
What value of x makes the equation -5x -(-7 - 4x) = -2(3x - 4) true?
x = 3
x = 5
x = 31
x = 51
A college student completed some courses worth 3 credits and some courses worth 4 credits. The student earned a total of 59 credits after completing 18 courses. How many courses worth 3 credits did the student complete?
13
5
20
39
The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the number of meals the feeder has dispensed.
Based on the table, which function models this situation?
f(n) =−3n+24
f(n) =31n+16
f(n) =−3n+64
f(n) =−31n+64
A system of equations is graphed on the grid.
Which system of equations does the graph represent?
y = -x - 4
y = 2x - 2
y = -x + 4
y = 2x - 4
y = x - 4
y = -2x - 2
y = x + 4
y = -2x - 4
The graph of a linear function is shown on the grid.
Which equation is best represented by this graph?
y+2=57(x+7)
y−2=57(x−7)
y+2=75(x+7)
y−2=75(x−7)
A manager purchased a total of 21 coffee mugs and key chains. Each coffee mug cost $8.50, and each key chain cost $2.75. If the manager spent a total of $132.50, how many coffee mugs did the manager purchase?
Record your answer.
(a)
