Answer:
0.8
Step-by-step explanation:
you can just multiply by the reciprocal in this case I think to solve the question
Answer:
y = -2x + 5
Step-by-step explanation:
The slope is -2/1 and the y intercept is 5.
Answer:
87.92
Step-by-step explanation:

c= Circumference
d= Diameter

Answer:
$30
Step-by-step explanation:
If it's 25% off, then to find the sale price we just need to subtract 25% of the original price from the original price.
Original price is 40 so we do 40 - (40 * 0.25) = 30