ANSWER PLEASE FR POINT A cell phone company charges $50 for the phone plus a monthly service charge of $30. The equation y= 30x+ 50 gives the cost y after x months. Which is true of the relationship between x and y? A It is linear and proportional. B It is linear and nonproportional. C It is not linear.

The answer is cost = 50 + 30x

Step-by-step explanation:

The correct answer is cost = 50 + 30x

Step-by-step explanation:

answer: im gonna go with milli

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb