Question

A line with a slope of 3, passing through the points (2,2)

Answer 1

Slope-intercept form:
y=mx+b
m=slope
b=intercept form

Data:
m=3
(2,2)  then x₀=2  and  y₀=2

We have to find "b";

y=mx+b
2=3(2)+b
2=6+b
b=2-6
b=-4

Therefore:
y=3x-4

Answer: y=3x-4