How do I determine whether the slope is Zero, undefined, or neither?

I have the coordinates,

(4, 3) and (-5, 7)

(1, 2) and (1, 6)

(6, 2) and (9, 2)

(5, - 8) and (3, - 8)

(8, 7) and (14, 1)

(3, 10) and (3, 5)

What two number add to - 13 and multiply to 22

Solving proportions 6 over 2 = 4 over p

Two friends work at different companies, P and S. Both companies use the number of hours that an employee works to calculate that employee's vacation hours. In Company P if you work 10 hours you get 0.

Finding the size, quantity, or amount by comparing with a standard is the definition of A: measurement B: Units C: Standardization

A well known company in Dallas offers a 15% bonus added to every monthly paycheck. What is 15% • 4140

Suppose a2 + 4a + 3 represents the area of a rectangle. What is the perimeter of that rectangle? A) 2a + 4 B) 4a + 8 C) 6a + 12 D) 8a + 16

In one community, 84% of the animals shelters microchip cats and dogs before adoption. if 21 shelters in the community microchip cats and dogs, how many animal shelters are in that community

Which values are within the range of the piecewise-defined function? f (x) = StartLayout enlarged left-brace 1st Row 1st column 2 x + 2, 2nd column x less-than negative 3 2nd row 1st column x, 2nd column x greater-than negative 3 3rd Row 1st column

there was a total of six football games a month. the season is played for five months. how many football games are in the seasons? answer

A student finishes the first half of an exam in the time it takes him to finish the second half. If the entire exam takes him an hour, how many minutes does he spend on the first half of the exam?