The slope is -1/2 and the equation is y=-1/2x-4
Answer: Choice A
-8x - 2y - 6
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Work Shown:
-5x + 2y - 3x - 6 - 4y
(-5x-3x) + (2y-4y) - 6
-8x - 2y - 6
Answer:
Cost of chip cookies = $17.5
Cost of ginger cookies = $19.5
Step-by-step explanation:
Assume;
Cost of chip cookies = c
Cost of ginger cookies = g
So,
Maya's sales = 8c + 12g = 374
.....Eq1
Carlo's sales = 2c + 4g = 113
.......Eq2
4 x eq2
So
8c + 16g = 452......Eq3
Eq 3 - Eq 1
4g = 78
g = 19.5
and
c = 17.5
Cost of chip cookies = $17.5
Cost of ginger cookies = $19.5
To find the answer all you need to do is subtract. 57-9 is 48, so he has 48 cars.