Answer: The mechanic worked for 4.25 hours for the fourth customer.
First find out the slope.
Y^2-y^1/x^2-x^1
210-90/3-1=60
Slope: 60
Then find out what the y-intercept is by plugging in values we know into y=mx+b
90=60(1)+b
30=b
Y=60x+30
Substitute the y with 285 to find out the x (hours)
285=60x+30
4.25=x
Answer:
2
Step-by-step explanation:
the difference is that
Answer:
Radius
Step-by-step explanation:
X=-2
2(2(-2)+10)= 2(-4+10)= 2(6)=12
3(-2+6)=3(4)=12