Use this information to answer #’s 1a- 2b: At ShermStop, every Saturday is the Shermania sale. All items are on
sale for 23% off. Shermstop sells a Shermstation 4 for $400, A
Shermbox One costs$350. The video game ShermFighter 2 costs $85.
1a If Matthew buys one of each system, and one game, on Saturday,
How much will he pay including 8.875% sales tax?

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

a

step-by-step explanation: