Question

11. Find the slope of the line that passes through
the points (-1, -3) and (-9, 7).

Answer 1

y=-2/11x-7/11

Explanation:

Answer 2

`(-10,8)` or
`(-10)/(8)`

Explanation:

In order to find the answer to this question you must put the coordinates into the slope formula and solve.

`slope=(y^2-y^1)/(x^2-x^1)`

`(x^1,x^2)=(-1,-9)`

`(y^2-y^1)=(-3,7)`

Substitute:

`(-3-7)/(-1--9)`

Solve using KCC:

`-3-7=-3+-7=-10`

`-1--9=-1+9=8`

`slope=(-10,8)`

Hope this helps.