Find the final amount of money in an account if $9, 100 is deposited at 6.5 % interest compounded quarterly (every 3 months) and the money is left for 7 years.

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!

No solution : there is no number of boxes that she bought