Perpendicular slope: opposite and reciprocal
-4 opposite and reciprocal = 1/4
Y = 1/4x + b
Plug in point
-3 = 1/4(8) + b
-3 = 2 + b, b = -5
Solution: y = 1/4x - 5
She used the area of a square formula instead of area of a rectangle. she should have done A =(1/2)(19)(18) and gotten 171 in^2
The total-A+F, then whatever is left/6, because the total minus the invoice and weekend fee would leave only the hourly rate and so with 6 hours of work you divide by 6 for R
Answer:2.5
Step-by-step explanation:
if u multiply 2.5 x 2.5 u will get 6.25 and that will be the closes to 6.4 because if u multiply 2.6 x 2.6 that would be over 6.4 i hope this is right and it helps!
12 + (9^2/3)
12 + 27
39
I hope this helps :)