Answer:
19
Step-by-step explanation:
Easy!! :-)
You have a fixed rate of $25, meaning you get a haircut, it's $25
ANY other service is an extra $15
So, let's make the equation...
y=15x+25
Now, to just get a haircut it's $25.
But, let's say you get a haircut+shampoo
It'd be..
y=15(1)+25
y=$40
Another one..
You get a haircut+shampoo+highlight
y=15(3)+25
y=$70
6,12,18,24,30,36,42,48,54,60,66,72,78,84,90, 96
So 6 goes into 96 16 times
96÷6=16
Answer: B
Step-by-step explanation:
negative correlation so as x increases y decreases,
as population rises houses should rise, not A
as buildings rise, need more space and less trees, B is the answer
as cars rise population should rise, not C
no correlation, not D
Answer:
5:2:4
Step-by-step explanation:
20:8:16
= 5:2:4
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps </em><em>=</em><em>)</em>