Consider the diagram below. (2x)
yo
(2x + 4)
(3y + 8)°
Which of the following represent the values of x and y?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)