The following were used:Convenience,Systematic and Voluntary.
Answer:

Step-by-step explanation:

Answer:
96 laps
Step-by-step explanation:
2 hours = 2 * 60 = 120 minutes
So now the question would be as given below:
8 laps in 10 minutes so how many laps in 120 minutes.
Since, no. of laps and minutes are in proportion.

Answer is D
(1.5,3)
Explanation:
Substitute
1) 3-2(1.5)=0
So 0=0
2) 3=8(1.5)-9
So 3=3
F(x) will = 0 when either x = 0 or x = 8. Here's how you know.
if x = 0 then 0 * (x - 8) = 0 because anything multiplied by 0 is zero.
if x = 8 then 8 * (8 - 8) = 8 * 0 = 0
A <<<<<< Answer