Answer:
Step-by-step explanation:
Ok so what you are going to do is set up and equation where 6x-7=4x-23
you will get x= -8 now plug it in
3.0 NOT SURE IF ITS CORRECT
Answer:
Multiple
Step-by-step explanation:
You put the equation in slope intercept form, therefore, the solutions are the entire line!
Every point on the line can be considered a solution.
I think the mean of variable a is 4
