The value of y varies directly with x, and y = 4 when x = 10. find y when x = 1.

a. −2.5
b. 2.5
c. 0.4
d. −0.4

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?