Name:
Write the equation that describes each proportional
relationship.
1.
slope =
1
4
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2.
constant of proportionality = −5
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3.
slope = 7
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4.
slope is 3
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5.
constant of proportionality is
1
2
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Write an equation for each line:
6.Goes through (1, 4) and (2, 8)
7. Goes through (2, 5) and (4, 10)
8.Goes through (-1, 3) and (2, -6)
9. Goes through (3, 3.18) and (7, 7.42)
State whether each equation is or is not a proportional relationship.
10. 𝑦 = 3𝑥
12.
𝑦
𝑥
= 4
11 . 𝑦 =
5
𝑥
12. 𝑦 = 6𝑥 − 5
13. 𝑥𝑦 =− 2
14. 𝑥 = 13𝑦
Find the slope of each graph. Then write an equation for the line.
15.
Slope:
Equation: