What is the equation of the following line ? (15,3) (0,0)

y = 1/5x

Step-by-step explanation:

Plot the points.

We connect them to make a line.

line equation:

y = mx + b

First, we find the slope of the line.

Two points are already given.

(15,3) (0,0)

Slope formula:

m = y₂ - y₁ / x₂ - x₁

m = 0 - 3 / 0 - 15

m = -3 / -15

m = 1/5

If we use that slope on the graph.

We can already see the y-intercept (even without a graph).

It passes at point 0.

So the equation of the line is:

y = 1/5x

sorry, i can't understand your question. will later if you describe more clearly!

: )