Answer:
expression equivalent is = 88d(5d-2)
You do 304 subtract 217 which equals 87
Answer:
y = 6
Step-by-step explanation:
Given that 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 = 3 when x = 9, then
k =
=
=
, thus
y =
x ← equation of variation
When x = 18, then
y =
× 18 =
= 6
Answer:
x=1
Step-by-step explanation:
Divide both sides by the numeric factor on the left side then solve.
Hope this helps.