What is the equation of the line whose y-intercept is (0,5) and slope is -9?

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

Ataxi cab charges $1.75 for the flat fee and $0.25 for each time. write an in equality to determine how many miles eddie can travel if he has $15 to spend.

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!