Question

if the points A(2,5) B(4,6) c(8,a) are collinear find the value of A using slope concept. ​

Answer 1

Answer:

i hope you are satisfied with my solution

Answer 2

Answer:

The value of a is 8.

Step-by-step-explanation:

NOTE: Kindly refer to the attachment.

Additional Information:

1. Slope of line:

The ratio of difference between y coordinates and x coordinates is constant and called as slope of the line.

2. It is denoted by the letter m.

3. Slope of X - axis is 0.

4. Slope of Y - axis cannot be determined.

5. Parallel lines have equal slopes.

6. Formula for finding slope of line:

$\boxed{\red{\sf\:m\:=\:\dfrac{y_{2}\:-\:y_{1}}{x_{2}\:-\:x_{1}}}}$