Answer: y=7x-23
Explanation:
y-y1=m(x-x1)
Plug them in:
-2-12=m(-2-5)
-14=m(-7)
m=7
y=7x+b
Plug in a coordinate:
12=7(5)+b
12=35+b
-23=b
y=7x-23
7.8m questions
10.5m answers