What is the point-slope form of a line with slope 3 that contains the point (2,1)? A. y+1=3(x+2)
B. y-2=3(x+1)
C. y-1=3(x-2)
D. y-2=3(x-1)

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

The equation respenting the left table is

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under