It takes a plane 3.5 hours to fly 2345 miles and 2 hours to fly 860 miles going the opposite direction. In determining mph for each leg, what system of equations might be helpful?

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

the one below it is a function