Which value, when placed in the box, would result in a system of equations with infinitely many solutions? y = -2x + 4
6x + 3y =
a. -12
b. -4
c. 4
d. 12

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

If i have one apple and give you the apple, how many apples do i have?

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?