Best Buy is offering a discount of 45% off on all DVDs in the store. Part A: If the original price of a box set was $121, how much will it cost after the discount?
Part B: Lara bought 4 movies and paid $33 after the 45% discount. What was the original price of one of those movies?
Round to the nearest hundredth, if necessary

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!

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