154\15=10.2666667
u can round it off to
10.3
To determine the slope, you can use the following formula:
(y2-y1)/(x2-x1)
Answer:
C. plane HJG
Step-by-step explanation:
hope this helped :-)
Answer:
Step-by-step explanation:
just add 7 + 1= 8 and do 24 divided by 8 which is 3 so then the answer would be £21:£3
So first we write out their respective charges
A=65+30x (x=hours of A)
B=30+47.5y (x= hours of B)
we want to know when A and B are equal so just set them to be equal
65+30x=30+47.5x
subtract 30 from both sides
35+30x=47.5x
multiplyboth sides by 2 to get rid of the nasty decimal
70+60x=95x
subtract 60x from both sides
70=35x
divide both sides by 35
2=x
they must work 2 hours for them to be equal
