Can someone do 6,7 and 8 pls

Question

asked Aug 24, 2021 211k views

2 Answers

Jtedit · Answer 1 · 2021-08-31T09:23:45+0000

Question 6

Given the points

Finding the slope between (-2, 1) and (-3, -3)

$\left(x_1,\:y_1\right)=\left(-2,\:1\right),\:\left(x_2,\:y_2\right)=\left(-3,\:-3\right)$

$\mathrm{Slope}=(y_2-y_1)/(x_2-x_1)$

$m=(-3-1)/(-3-\left(-2\right))$

m=4

Question 7

Given the points

Finding the slope between (-4, 3) and (-2, -1)

$\left(x_1,\:y_1\right)=\left(-4,\:3\right),\:\left(x_2,\:y_2\right)=\left(-2,\:-1\right)$

$\mathrm{Slope}=(y_2-y_1)/(x_2-x_1)$

$m=(-1-3)/(-2-\left(-4\right))$

m=-2

Question 8

Given the points

Finding the slope between (0, -2) and (0, -4)

As we know that the slope of the line given by the equation x=0 is undefined.

$\mathrm{m}=(y_2-y_1)/(x_2-x_1)$

$m=(-4-\left(-2\right))/(0-0)$

=(-4+2)/(0)

=(-2)/(0)

= ∞