Are the lines y=2x + 5 and y= -2x + 5 parallel, perpendicular or neither? A. Parallel
B. Perpendicular
C. Neither

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Me i’m stuck on all these questions besides the two bottom ones