Solve for the first variable in one of the equations, then substitute the result into the other equation.
(-2,-6)
Answer:
D
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
The answer is b, because u need to use m= y2-y1/x2-x1
Answer:

Step-by-step explanation:
Given the expression
.
we have to find the simplest form of the expression.

=
=
=
which is the simplest form of the given expression.