Work out the value of x.
15=6x^2+2x

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)