Answer this quickly but the right whoever answers the quickest i'll give you

simplify: 18x2y/27xy3z

a. 2x2y/3xy3z

b.2xy2z/3

c.2x/3y2z

d.2x2/3y2z

Find the area of a parallelogram with base 15 yards and height 21 2/3

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

What is the slope of the line (-7,2) (4,6)