A line passes through the points (-5, 2) and (10,-1). Which is the equation of the line? o y=-3x+1
O y-zx=3
O y = -5x – 23
O y = 5x + 27
HURRY

Anyone know? will mark brainliest if correct

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?