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HELP PLZ NEED HELP SHOW WORK TOO

HELP PLZ NEED HELP SHOW WORK TOO-example-1

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15. 3x - 2y = -2
3x - 3x - 2y = -3x - 2
-2y = -3x - 2
-2 -2
y = 1.5x + 1

y - y₁ = m(x - x₁)
y - 3 = ⁻²/₃(x - (-2))
y - 3 = ⁻²/₃(x + 2)
y - 3 = ²/₃(x) - ²/₃(2)
y - 3 = ⁻²/₃x - 1¹/₃
+ 3 + 3
y = ⁻²/₃x + 1²/₃

16. 230 = 0.2s + 150
- 150 - 150
80 = 0.2s
0.2 0.2
400 = s

17. y = 2x + 2
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