When solving the equation 4(3x+2)-9=8x+7, emily wrote 4(3x+2)=8x+16 as her first step. which property justifies emily's first step

Which of the following parabolas opens down?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

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