Answer:
I think it would be A
Step-by-step explanation:
Answer:
C.The third option
Step-by-step explanation:
The greater than means more so in this case you are getting positive profit
15% off
$20 is 100%
$10 is 50%
$1 is 5%
Use that to work them out and voila
Answer:
No
Step-by-step explanation:
y = 4x + 1 is not a direct variation. Direct variations have the form y = kx. So y = 4x would be a direct variation (k=4), but not y = 4x+1