Answer:
Step-by-step explanation:
First you need to find the slope. Y1 - y2/m1-m2.
7--5=12 .....3--1=4
So 12/4=3 Your slope is 3.
Next the equation is y=mx+b.
Y= 3x+b. Then fill in y-coordinate and sole.
Use one from ordered pair. So 7 or -5 can be used.
Using 7
Y=3x+7 is your answer/equation.
