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Algebra 1 practice
Standard and point-slope form · 1–6
Write each line in the form asked for.
1.Standard form of y = 34x − 4
2.Standard form of y = −5x + 1
3.Standard form of y = −43x
4.Standard form of y = 75x + 4
5.Standard form of y = −53x − 6
6.Standard form of y = −52x + 4
Direct and inverse variation · 7–12
Find the constant of variation, then the missing value.
7.y varies inversely with x, and y = 20 when x = 3. Find y when x = 2.
8.y varies inversely with x, and y = 2 when x = 24. Find y when x = 3.
9.y varies inversely with x, and y = 2 when x = 6. Find y when x = 2.
10.y varies inversely with x, and y = 3 when x = 16. Find y when x = 4.
11.y varies inversely with x, and y = 6 when x = 6. Find y when x = 9.
12.y varies inversely with x, and y = 3 when x = 16. Find y when x = 6.
Answer key — Algebra 1 practice
Standard and point-slope form
Direct and inverse variation
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