Directions: Answer all parts of the questions given below Hank and Francis are building houses in a computer game. Hank started with 830 bricks and is using his bricks
at a rate of 15 bricks per minute.
The graph shows the number of bricks that Francis has remaining as a function of time.
Francis's Brick Supply
50
300
440
300
Number of
Bricks
Remaining
240
200
160
120
80
40
10
15
> 30
35
40
Time (m minutes)
Who will have the fewest bricks left after hiventy minutes? Show your work and explain your reasoning