4. What is the x-intercept of 4y - 9x = 72?

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50