The formula of a slope:

We have the points (2, 5) and (4, 10). Substitute:

This means that 2.5mm of rain falls every hour
Answer:
you have to divide by 4 not subtracted.
Step-by-step explanation:
Three miles a day should be the correct answer
Answer:
$19.8
Step-by-step explanation:
To find the answer, find the ratio.
Answer:
car a, car b
Step-by-step explanation:
car a 2x + 2= 4x
car b 3x + 3= 9x
both cars 13x