What is the solution of this system of equations? multiple choice

y = 3x + 5
y = -x + 3
a. (2.1, 11.3)
b. (-2.1, 5.1)
c. (-0.5, 3.5)
d. (0.5, 2.5)

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate, broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?

Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. what is the probability that the coach would randomly pick a player over 6 feet tall or a player with a good aim? assume that no players over 6 feet tall have good aim. a. b. c. d.