Resource Sampler - Pearson

Name Class Date
Chapter 5 Chapter Test (continued)
Form G
Write an equation in slope-intercept form for the line that passes through the
given point and is parallel to the given line.
17.
1
( 3,5); y = x+ 4
18. (–7, 3); x = 4
2
Write an equation in slope-intercept form for the line that passes through the
given point and is perpendicular to the given line.
19. (5, –1); y = 4x – 7 20. (4, –2); y = 3
21. The debate club needs $240.00 to attend a debate tournament. The club
decides to sell cups of iced tea and lemonade at baseball games. Iced tea will
be sold for $.50 per cup and lemonade will be sold for $.80 per cup.
a. Write an equation to find how many cups of each beverage must be sold to
raise $240.00.
b. Graph the equation. What are the x- and y-intercepts?
c. Open-Ended Use your graph to find three different combinations
of cups of iced tea sold and cups of lemonade sold that will raise
$240.00.
Write an equation for each translation of y = | x |.
22. 3 units up 23. left 2 units
Do you UNDERSTAND?
24. Writing For a direct variation, describe how the constant of variation affects
whether y increases or decreases as x increases.
25. Reasoning For what value of k are the graphs of y = 3x + 4 and
2y = kx + 9 parallel?
26. Writing Explain how to determine whether two lines are parallel or
perpendicular. Include all cases.
Prentice Hall Gold Algebra 1 • Teaching Resources
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