ledwards425 ledwards425

22-02-2021
Mathematics

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a line with a slope of 1 passes through the point (-7,-5). what is its equation in slope- intercept form? (y=mx+b)

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unicorn3125 unicorn3125

22-02-2021

Answer:

y = x + 2

Step-by-step explanation:

Equation of line with a given slope of a and containing a given point (x₀, y₀):

y - y₀ = a(x - x₀)

a = 1, x₀ = -7, y₀ = -5

Therefore:

y - (-5) = 1(x - (-7))

y + 5 = x + 7

y = x + 7 - 5

y = x + 2

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