Question

Select the correct answer from each drop down menu.

Answer 1

Answer:

(A) $\text{The slope of OA is }\dfrac{4}{3}$

(C) It’s equation is 4x-3y=0.

Step-by-step explanation:

Point O is at (0,0)

Point A is at (3,4)

$\text{Slope of OA}=\dfrac{4-0}{3-0} \\m=\dfrac{4}{3}$

The equation of a straight line is in the form: y=mx+b

The y-intercept of the line OA=0

Therefore, we have:

$y=\dfrac{4}{3}x+0\\3y=4x+0\\ Subtract 3y from both sides \\4x-3y=0$

The equation of the line is: 4x-3y=0