Gary buys the same lunch every day and uses his monthly lunch fund to purchase his food. After 3 days of buying lunch, Gary has $140.03 left in his lunch fund. After 12 days, he has $95.12 left. Determine and interpret the rate of change and initial value. Show all work.

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!

Maybe fx = lxl because of the way the x is positioned is that what he