You start out with $20 and then spend money in a store where every item is $3. Y = -3x + 20. Use your graph for problem to predict the answer. What is the largest number of items you can buy?

Question

anonymous · Answer

6 item. .

anonymous · Answer

You start out with $20 and then spend money in a store where every item is $3. Y = -3x + 20. Using the graph you drew for the equation, predict the amount you will have left if you buy four items.
    do u possibly know tihs one to? lol im not so good at these,,,

anonymous · Answer

how many -3x are there in 20? if x is 4?

i got 8 dollars, as the remaining money. .