The gradient of the line passing through A (2,3), B (k,7) is 23
23

. Find the value of k. help pls

Given:

The gradient of the line passing through A(2,3), B(k,7) is .

To find:

The value of k.

Solution:

The gradient or slope of a line is:

The gradient of the line passing through A(2,3), B(k,7) is . So,

On cross multiplication, we get

Divide both sides by 2.

Therefore, the value of k is 8.

where is the rest of the

step-by-step explanation:

10000

step-by-step explanation: divide by 2,