Answer:
1. Most professional athletes are from the ages 25-30.
2. Do people over 40 years of age participate in professional sports?
Hope this helps!
~PumpkinSpice1
The slope is the same as rate of change. In a linear graph, it is the change in y over the change in x.
2 ways in solving this hope it helped
This would be a question that would involve division.
We do: (1,600 ÷ 4) and therefore, this would give us

just as we were looking for, and therefore,
B would be your correct answer.
Answer:
5.
x + 2(x + 1) = 8 --> x = 2
y = 2 + 1 = 3
7.
3(9 + 2y) + 5y = 20 --> y = -7/11
x = 9 + 2(-7/11) = 85/11
9.
3(-1 - 2y) + 5y = -1 --> y = -2
x = -1 - 2(-2) = 3