3 years ago

Write an equation in the form y = mx + b for the line which contains the points (8, 25) and (1, 4).

Mathematics

1 answer:

Marta_Voda [28]3 years ago

3 0

Slope = (25-4)/(8-1) = 21/7 = 3

y = mx + b
4 = 3(1) + b
b = 1

equation
y = 3x + 1

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