Don L. answered 08/26/17
Tutor
5
(18)
Fifteen years teaching and tutoring basic math skills and algebra
Hi Aya, for the slope to be positive, the fraction a/b must be positive.
A. has a + in the numerator and a - in the denominator
B has zero in the numerator and a + in the denominator
C. has + in the numerator and a + in the denominator
D. has a + in the numerator and a - in the denominator
Which results in a positive value?
Questions?
Aya H.
08/26/17