For every 1 mile across you go, you go 15 gallons up. Therefore, it is A, 15 gallons per mile
Answer:
6
Step-by-step explanation:
7x + 3(-x + 6) = 42
use distributive property
7x + -3x + 18 = 42
positive + negative = negative
7x - 3x + 18 = 42
combine like terms
4x + 18 = 42
subtract 18 from both sides
4x + 18 - 18 = 42 - 18
18 is canceled out on the left side
4x + 0 = 24
4x = 24
divide both sides by 4
4x ÷ 4 = 24 ÷ 4
1x = 6
x = 6
Answer:
−
y
=3
y
Step-by-step explanation:
Simplify
2
−
(
y
+
2
)
.
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−
y
=
3
y
Move all terms containing
y
to the left side of the equation.
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−
4
y
=
0
Divide each term by
−
4
and simplify.
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y
=
0
Answer:
-1
Step-by-step explanation:
-2 divided by 2 = -1.
A negative divided by a positive equals a lesser negative.
