Answer:
y = 
Step-by-step explanation:
Given y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 5 when x = 6
k =
= 
y =
x ← equation of variation
When x = 5, then
y =
× 5 = 
Answer:
The answer is b.
Step-by-step explanation:
Eduardo sold 1 white chocolate chip and 3 oatmeal.
15 + (18 x 3) = 69
Heidi sold 2 white chocolate chip and 1 oatmeal.
(15 x 2) + 18 = 48
Answer:
Ok so your answer should be m
=
0
Step-by-step explanation:
the explanation is to Rewrite the equation as −
10
+7
m
=
−
10
.−
10
+
7
m
=
−
10
Move all terms not containing m
to the right side of the equation.
7
m
=
0
Divide each term by 7
and simplify.
m
=
0
i hope this can help
Answer:
$120
Step-by-step explanation:
15/100 (15%) × 80 = 120