Question

Help me find the slope of these points

Answer 1

I KNOW THIS WONT HELP
BUT MAY I ASK WHERE U R FROM
CUZ THIS SCREEN LOOKS FAMILIAR

Answer 2

-
`(2)/(3)` and
`(3)/(4)`

Explanation:

Calculate the slope m using the slope formula

m =
`(y_(2)-y_(1) )/(x_(2)-x_(1) )`

with (x₁, y₁ ) = S(12, 9) and (x₂, y₂ ) = T(21, 3)

`m_(ST)` =
`(3-9)/(21-12)` =
`(-6)/(9)` = -
`(2)/(3)`

Repeat with

(x₁, y₁ ) = S'(4, 3) and (x₂, y₂ ) = T'(7, 1)

`m_(S'T')` =
`(1-3)/(7-4)` = -
`(2)/(3)`

-----------------------------------------------------------

(x₁, y₁ ) = R(24, 18) and (x₂, y₂ ) = S(12, 9)

`m_(RS)` =
`(9-18)/(12-24)` =
`(-9)/(-12)` =
`(3)/(4)`

Repeat with

(x₁, y₁ ) = R'(8, 6) and (x₂, y₂ ) = S'(4, 3)

`m_(R'S')` =
`(3-6)/(4-8)` =
`(-3)/(-4)` =
`(3)/(4)`