Alberto is heating a solution in his chemistry lab. The temperature of the solution starts at 17°C. He turns on the burner and finds that the solution's
temperature increases by 5°C every minute. This graph shows the
temperature change.
45
40
35
30
Temperature (°C)
10
5
1
2 3 4 5 6 7 8 9
Time (minutes)
Which point is on his graph?
A. (3, 32)
B. (22,1)
C. (4,40)
D. (1,17)