C because the second quadrant is the top left of the graph so it has to be -x and positive y
An equivalent expression would be s+15
You simplify the expression.
So yea the answer is s+15
-3y = x...so we sub in -3y for x in the other equation
-x + 7y = 70
-(-3y) + 7y = 70
3y + 7y = 70
10y = 70
y = 70/10
y = 7
so we sub in 7 for y in either of the original equations to find x
-3y = x
-3(7) = x
-21 = x
so ur solution is (-21,7)
With a 45 degree angle the hypotenuse (x) would be the first part of the side x 2
6 x 2 = 12 so x = 12 sqrt 2
Answer:
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Step-by-step explanation:
