Answer: The correct answer is Choice C.
Step-by-step explanation: The cost of the ride is .50 per mile, plus $3.00 for each ride. In order to calculate it, the correct formula is going to multiply the number of miles, represented by x, by .50, and then add $3 for the ride.
Choice C is doing just that. $.50x + $3
Answer:
60 push-ups
Step-by-step explanation:
Set up a ratio to represent the problem:
Molly : Liza
10 : 15
40 : ?
How did we get from 10 to 40?
You multiply by 4. Therefore, multiply by 4 on both sides of the ratio.
10 : 15
x4 x4
40 : 60
So, Liza does 60 push-ups while Molly does 40.
Answer:
4 2/5
Step-by-step explanation:
Just by common sense I will say that 5 minutes is the most probable outlier because the rest are much more normal times to practice.
Answer:
Yes
Step-by-step explanation:
Because each value of x gives one and only one value of y
conversely, if each value of x gives more than one value for y, then it is not a function.