Set up the equation for the following word problem and solve the equation. Let y be the unknown number.
What number should be added to
−85
−85
to get a sum of
49
49
?

y=mx+b

step-by-step explanation:

m slope, b y-intercept

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

- (2, -7)

- lines r and s and lines t and u must be parallel