A line whose equation is y+2=5(x-1) is dilated with a center at the origin using a scale factor of 3. Write the equation of the image of this line in point-slope form.

Calculate the total payback for a $3,500 loan at 8% annual interest with monthly payments for two years. show all of your steps. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1, as needed.