The answer is C because 5 is a negative number and the 2 is positive so therefore the answer is C hope that help.
The only thing you need to do is divide 56 by -7. You know the d must be a negative number because negative x negative= positive. So 56 / -7 is -8.
The first answer is definately C.y=-3x+7 and i AM UNABLE TO COMPLETE the next one being no figure is shown.PLEASE MARK BRAINLIEST!!!