Hi.
The first question is a direct variation — specifically y = 1.8x
In the second one (if my calculations are correct), it's not a direction variation.
Hope this helps :)
Calculations:
y = 1.8(3) = 5.4
y does not equal x, 2x, or -2x.
Answer:
-4, 2, -1
Step-by-step explanation:
everything is being multiplied by -1/2
32 × -1/2 = -16
-16 × -1/2 = 8
So 8 × -1/2 = -4
Answer:
A
Step-by-step explanation:
its 5.5 an hour and the cost is 15 at the start
Answer:
540 oranges
Step-by-step explanation:
360 Oranges=40L
40*3/2=60
360*3/2=540