Question

Write an equation in slope-intercept form for the line that satisfies the following condition.
slope 4, and passes through (2, 20)

Answer 1

Slope-intercept form is expressed as y=mx+b where m is the slope and b is the y-intercept.
So, you have y=4x+b. To find b, plug in the coordinates given for x and y.
20=4(2)+b
20=8+b
subtract 8 from both sides
12=b
Now put it all together: y=4x+12
There's your answer.

Answer 2

Thank You.