Which equation correctly uses the value of b to solve for a?

To decrease an amount by 16% what single multiplier would you use

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x