What is the slope of a line of best fit if its equation is y = −2x + 3?

−2
negative 1 over 2
1 over 3
3

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?