Answer:
Part A: if the city is hotter in temperature more people will want some refreshing lemonade.
Part B: Draw the graph then draw a line using the Dots in the graph, it's weak positive btw
Answer: 1 decaliter=10 liter
Step-by-step explanation:
By plunging 5 into the equation as x, you have the equation
7(5) - 15
7 * 5 = 35 so
35 - 15
f(5) = 20