Which relation is a function?
a. (6,5), ( 1,1), (6,4)
b. (0,1), (2,3), (2,5)
c. (8,-2), (-2,5), (6,0)
d. (-2,3), (-5,9), (-5,3)

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

With finding limits of multi variable !