Simplify -10x - 2x + 3x

a. -9x
b. 9x
c. 11x

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55