Malik C. answered 10/24/22
College Student Ready to Tutor K-12 Math and Physics!
We have points C (3, -5) and D (6, 0).
First, we need to find the slope using the equation: m = y2-y1/x2-x1
If we plug in our points, we will get: m = 0-(-5)/6-3 = 5/2
Next, use the point-slope formula to simplify our answer:
(y-y1) = m(x-x1)
Pick a point, C or D, and plug it into the equation with the slope we found (here, we will use point D):
(y-0) = 5/2(x-6)
y = 5/2x - 30/2
y = 5/2x - 15
Now, change the equation into standard form:
y = 5/2x - 15
0 = 5/2x - y - 15
15 = 5/2x - y
Now, rearrange the equation:
5/2x - y = 15
The equation of line CD in standard form is:
5/2x - y = 15