an online store uses the following model to sell sneakers to its customers. explain what the $150 and $10 represent in the context of this problem. please be sure to use units.

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

Witch represents the inverse of the function f(x)=1/4x-12

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.