A student makes money by watching the neighbors’ dog. The situation is modeled in the graph below.
The graph titled money made shows Fee in dollars from 0 to 130 on the y axis in increments of 10 and time in days from 0 to 10 the line passes through the points (0, 20), (1, 30), (2, 40).
Select the statement that describes the relationship between the amount of money the student makes and time in days.
A.
The student charges $11 plus an additional $20 per day.
B.
The student charges $20 plus an additional $11 per day.
C.
The student charges $20 plus an additional $10 per day.
D.
The student charges $10 plus an additional $20 per
day.
To determine the relationship between the amount of money the student makes and time in days, we need to analyze the graph. The graph shows the amount of money made on the y-axis and the time in days on the x-axis.
From the given points (0, 20), (1, 30), and (2, 40), we can observe that for each additional day, the amount of money made increases by $10.
Therefore, the correct statement that describes the relationship between the amount of money the student makes and time in days is:
C. The student charges $20 plus an additional $10 per day.
To determine the relationship between the amount of money the student makes and time in days, we need to analyze the graph provided.
Looking at the points (0, 20), (1, 30), and (2, 40), we can observe that for each day that passes, the student earns an additional $10. This means that the student charges a base fee of $20 and an additional $10 per day.
Therefore, the correct statement that describes the relationship between the amount of money the student makes and time in days is C. The student charges $20 plus an additional $10 per day.