Answer:
y = 14x
Step-by-step explanation:
Use the direct variation equation, y = kx
Plug in 7 as y and 0.5 as x, and solve for k:
y = kx
7 = k(0.5)
14 = k
Plug this into the equation:
y = kx
y = 14x
So, the equation of variation is y = 14x
She bought 8 apples..................
Answer:
nah im good
Step-by-step explanation:
Answer:
576
Step-by-step explanation:
To do 130% increase you multiply by 1.3 so you do 810 × 1.3 = 1053