Answer
y=10x+175, After 50 minutes 675 puzzles would be placed.
Work Step by Step
M=10
B=175
A)175 puzzle pieces are already placed so 175 is the y-intercept. 10 puzzle pieces are placed per minute so 10 is the slope. Make the equation using M and B: y=10x+175
B)Plug in x=50 to find out how many pieces are done after 50 minutes:
y=10x+175
y=10(50)+175
y=500+175
y=675
Y=10x+175
