1 and 2 I hope this help you :)
I can’t see the pic more can u edit it ms make it more bigger lol
You either find the gradient or distance and if there are equal, therefore the opp are equal
The equation of a line for the given slope is
.
Solution:
Given data:
Slope (m) = 
Point = (–2, 0)

To find the equation of the given line in the point-slope form:
<u>Point-slope formula:</u>

Substitute the given values in the formula.




The equation of a line for the given slope is
.
The original price of the running shoes was $45. Divide got a 20% discount on them and saved $9, and had to pay only pay $36.
- Lyla