18. What will be the point of intersection when the system of equations is graphed? y = 3x + 2
Y = 5x + 6
A. (0,2)
B. (3,11)
C. (4,14)
D. (14,4)​

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?