D + 1.5......with d being the price of a smoothie.....the expression would represent the total cost of one smoothie + one sandwich.
Answer:
(4,7)
Step-by-step explanation:
In the attached file
Slope = change in y / change in x
slope = (9 - -5) / ( 6-0)
Slope = 14/6
Divide by 2
Slope = 7/3
Answer: B. 7/3