Julia plays volleyball and finished the regular season with 25 digs. the graph relates her total number of digs for the season to the number of games played in the post-season tournament.

what is the equation in standard form that represents the relationship shown in the graph?

a. y = 3x + 25
b. 3x + y = 25
c. y = -3x + 25
d. -3x + y = 25
e. y - 37 = 3(x - 4)

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.