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A line with a slope of 7 passes through the point (1, 2). What is its equation in
slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
y=x-

A line with a slope of 7 passes through the point 1 2 What is its equation in slopeintercept form Write your answer using integers proper fractions and improper class=

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SmartKid1st

Answer:

y=7x-5

Step-by-step explanation:

1. First of all, what is the Slope Intercept form?

y=mx+b

m=Slope

b= Y-Intercept

(x,y)= A point on the line

2. Fill in the variables with the information you already know.

m=7

y=7x+b

3. Find the Y-int

     a. Plug in the point into the equation, and solve for b. The answer will be the y-int.

               2=7(1)+b

               2-7=b

               b=-5

        Y-int= -5

4. Now, plug in the y-intercept into the equation!

y=7x-5

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