C) y= -x+5
explain:
y-2=-x+3
y= -x+3+2
so y= -x+5
u is at (1,-2)
V is at (-6,-6)
using distance formula it is about 8.06 long
so Answer is C
A) .10 d + .25 q = 7.75
B) d + q = 40
Multiplying B) by -.10
B) -.10d -.10q = -4.0
Then adding this to A)
A) .10 d + .25 q = 7.75
.15q = 3.75
Quarters = 25
Therefore, dimes = 15
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Double-Check
A) .10 d + .25 q = 7.75
A) .10 * 15 d + .25 * 25 = 7.75
A) 1.50 + 6.25 = 7.75
Correct!!
