Answer: $18.20 per hour
Explanation: $382.20 (total money earned in the span of 21 hours) divided by 21 (hours worked), this will give you the amount of money Kylie earned per hour.
2000 × 15% = 300
300 × 5 = 1500
2000 - 1500 = 500 population after 5 years
Answer: 
Explanation:
Follow PEMDAS in reverse to undo what's happening to x.
We first add 1 to both sides, then divide both sides by 5 to fully isolate x.
Refer to the steps below to see what I mean.

The inequality sign stays the same the entire time. The only time it flips is when you divide both sides by a negative number.
The solution set for x is anything -3 or larger.
If x was an integer, then we could say the solution set is {-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, ...}
Well, it is bass times height divided by two
10. slope intercept form : y = mx+b
we can see that the line hits the y-axis at +1
and that the line inclines one up one
so it would be y = x + 1