Holly works as a cashier for $8 per hour. She also works as a math tutor for $10 per hour. Her parents only allow her to work 20
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Answer:
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The slope-intercept form: y = mx + b.
m - slope, b - y-intercept
We have the points (0, 75) → y-intercept (b = 75), and (7, 40).
Substitute the coordimates of the points to the formula of a slope: