A bus and a car leave the same place and travel in the opposite directions. The bus is traveling at an average speed of 40 mph and the car is traveling at an average speed of 60 mph. The bus leaves at 1:15 PM and the car leaves at 2:15 PM. What time they will be 650 miles apart.

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

your answer would be 12

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation: