Question

Simplify the slope of AC.

B (b,c)
C (a+b, c)
Al(0, 0)
D (a,0)
Enter the value that
belongs in the green box.
Slone Formula: Y2-1
[?]
+b

Answer 1

`\boxed{\bf \cfrac{\boxed{c}}{\boxed{a }+ b}}`

Explanation:

Given:

`\tt (x_1,y_1) : A (0,0)`

`\tt (x_2,y_2) : C (a+b, c)`

`\boxed{\tt Slope= \cfrac{y_2,y_1}{x_2,x_1}}`

`\tt \cfrac{c - 0}{a + b - 0}`

Add zero (Anything plus zero gives itself).

`\tt \cfrac{c}{a + b + 0}`

`\tt \cfrac{c}{a + b}`

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