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pychu [463]
3 years ago
13

Create a linear function that has a rate of change of -4 and a solution at (-5,2)

Mathematics
1 answer:
san4es73 [151]3 years ago
8 0

You would use the point-slope equation of y-y₁=mx(x-x₁)

So the rate of change is the slope and equals m, so m=-4

and has a solution at (-5,2) which would be the (x₁, y₁) and then it is just plugging in the numbers

y - (2) = (-4)(x - (-5))

y - 2 = -4 (x+5)

y - 2 = -4x - 20

y = -4x - 18

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