Answer:
x=-2, y=-9/2. (-2, -9/2).
Step-by-step explanation:
x=2y+7
3x-2y=3
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3(2y+7)-2y=3
6y+21-2y=3
6y-2y+21=3
4y+21=3
4y=3-21
4y=-18
y=-18/4
simplify
y=-9/2
x=2(-9/2)+7
x=-9+7
x=-2
Answer:
A. (2, 1)
D. (-2, -1)
E. (4, 2)
F. (3, 6)
Step-by-step explanation:
Use the equation and plug in each answer choice, and see if it matches.
The first number in the (,) is the x and the second is the y.. so
(3, 8)
3 = x
8 = y
example...
Option B. does not work because.
-2 x 0.5 = -1
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Answer:
7
Step-by-step explanation:
Answer:
780 fat grams
Step-by-step explanation:
30%×2600=780
5/12 > 1/3 because 1/3 is equal to 4/12 and 5 is greater than 4