Question

(2,5) Slope=3

Write an equation in slope-intercept-form.

Answer 1

The Answer is: y = 3x - 1

Explanation:

Given point: (2, 5)

Given slope: m = 3

Start with the point slope form and solve for y:

y - y1 = m(x - x1)

y - 5 = 3(x - 2)

y - 5 = 3x - 6

y = 3x - 6 + 5

y = 3x - 1

Proof:

f(x) = 3x - 1

f(2) = 3(2) - 1

= 6 - 1 = 5, giving (2, 5)

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