How many solutions will this system of equations have? x - 2y = 24 3x - 6y = 72
a. no solution
b. infinite solutions
c. one solution
d. two solutions

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?