Question

Find the slope between 1,-19 and -2,-7

Answer 1

d = sqrt{153}

Explanation:

`d = √((x_2 - x_1)^2 + (y_2-y_1)^2)\\d = distance\\(x_1, y_1) = coordinates of the first point\\(x_2, y_2) = coordinates of the second point`

Your two points are (1, -19) and (-2, -7).

`d = √(-2 - 1)^2 + (-7--19)^2)\\d = √((-3)^2 + (-7+19)^2)\\d = √((-3)^2 + (12)^2)\\d = √(9 + 144)\\d = √(153)`

Answer 2

Slope = -4

Explanation: