Which of these pairs of points
defines a line with a slope
a) (-1, 6) and (-4, 10)
b) (6, -1) and (-4, 10)
c) (-1, 6) and (10,-4)
d) (6, -1) and (10,-4)

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?