SOLUTION: https://www.vle.mathswatch.com/images/questions/question914.png https://www.vle.mathswatch.com/images/questions/question2575.png https://www.vle.mathswatch.com/images/questions/q

Question 1115672: https://www.vle.mathswatch.com/images/questions/question914.png
https://www.vle.mathswatch.com/images/questions/question2575.png
https://www.vle.mathswatch.com/images/questions/question918.png
https://www.vle.mathswatch.com/images/questions/question914.png
these are the links to the questions thanks it would mean a lot to help<---
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

1.
equation of the line is
where is a slope and y-intercept
and slope point equation is:

choose two points from the given graph:
(,) and (,)
find slope:

use slope point formula:
.....plug in and coordinates of (,)

-> your equation

2.
given: gradient and (,)

use slope point formula:

-> your equation

3.
given:
line passes through the point (,)
and is parallel to the line
recall definition: parallel lines have slope
since the line has a slope , parallel line has a slope
use slope point formula:
and the point (,)

->the line parallel to the line and passes through the point (,)

4. this link is same as in # 1.

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