Answer:
subtraction property
Step-by-step explanation:
because you subtracted 12x from 16x to get 4x+5=-6
C = $7s
independent variable ie the changing variable is s
dependent variable ie the non changing variable is c
The answer is going to be true
The answer is (15,0) because the format is (x,y) so (15,0) means that it is on the x axis only !
First you subtract 9x from y and you get 45 - 9x = -y and you don't want negatives so you switch all the signs to get y = -45 + 9x