What is the solution of the system of linear equations?
–3x + 4y = –18
2x – y = 7
a. (–2, –3)
b. (–2, 3)
c. (2, –3)
d. (2, 3)

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?