Question

Write the equation of the line that passes through (3, -2) and has a slope of 4 in point slope form

Answer 1

y=mx+b is the equation of a line;

m=slope , b= y-intercept

m=4 ; so we have : y=4x+b

We are give a set of points which it passes through, we can simply plug them in:

-2 = 4(3)+b (3 is the x and -2 is the y)

We get -2 = 12 +b .... -14=b

our final equation is : y=4x-14

Answer 2

y = mx + b is the equation of a line;

m = slope , b = y-intercept

m = 4 : so we have : y = 4 x +b

We are give a set of points which it passes through, we can simply plug them in:

-2 = 4(3) + b (3 is the x and -2 is the y)

Then: -2 = 12 +b -14 = b

The final equation is : y = 4 x - 14

The answer is: y = 4 x - 14

I hope this helps have a fantastic day!!