Which equation represents a line that is perpendicular to a line containing the points (1,-2) and (3,4)? A) y=3x-3
B) x+3y=9
C) 3x+y=-5
D) y-2=3(x+1)

Sketch one cycle if the cosine function y=2cos2theta

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points

12 3 4 5 6 7 8 9 10 time remaining 42: 01 ryan gathered data about the age of the different dogs in his neighborhood and the length of their tails. which best describes the strength of the correlation, and what is true about the causation between the variables?