Eduphoria CX Algebra I Unit 04 Linear

QQ ZOOM 4.

Which of the following could be a description for the function f(x)=-4x+ 200 ?

1.-Sophia has $200 in savings and will make $4 for each homemade sandwich she sells at lunch.

2.-Anthony has 200 baseball cards and collects 4 new ones each time he visits the pawn shop. CLEAR ALL

3.-Cameron spends 4 dollars each day at lunch and his lunch account started the school year with $200.

4.-Emily is growing tomatoes and expects to get 4 tomatoes from each of her 200 plants. ​