Step-by-step explanation:
distance between (12.-7) and (-3, -7)

=12+3
=15 units
You would have to find a common denominator
Answer:
Option D
Step-by-step explanation:
' y = 4x − 1' would graph as a straight line. Therefore, it is a linear equation.
Liner equations are graphed as a straight line, while nonlinear equations are not.