Communicative Property: (5+7) +3
Associative prop: (3+5) +7 or (3+7) +5
And the last one, I don’t fully understand what it is asking, but I believe it is asking for the answer which would be 15
The equation in slope-intercept form of the line passing through the given points is: C. 
<u>Given the following points:</u>
- Points on the x-axis = (-26, 39)
- Points on the y-axis = (-11, 34)
To find the equation in slope-intercept form of the line passing through the given points:
Mathematically, the equation of slope is calculated by using this:

Substituting the given points, we have:
![Slope. \;m = \frac{34 - [-11]}{39 - (-26)}\\\\Slope. \;m = \frac{34\; + \;11}{39 \;+ \; 26}\\\\Slope. \;m = \frac{45}{65}\\\\Slope. \;m = \frac{9}{13}](https://tex.z-dn.net/?f=Slope.%20%5C%3Bm%20%20%3D%20%5Cfrac%7B34%20-%20%5B-11%5D%7D%7B39%20-%20%28-26%29%7D%5C%5C%5C%5CSlope.%20%5C%3Bm%20%20%3D%20%5Cfrac%7B34%5C%3B%20%2B%20%5C%3B11%7D%7B39%20%5C%3B%2B%20%5C%3B%2026%7D%5C%5C%5C%5CSlope.%20%5C%3Bm%20%20%3D%20%5Cfrac%7B45%7D%7B65%7D%5C%5C%5C%5CSlope.%20%5C%3Bm%20%20%3D%20%5Cfrac%7B9%7D%7B13%7D)
The standard form of an equation of line is given by the formula;
Where:
We would find the intercept:

Intercept, b = 7
The equation in slope-intercept form of the line is:

Read more: brainly.com/question/18123312
3 is the first one.
-1 is the 2nd
and 7 is the 3rd
Answer:

Step-by-step explanation:
This is your equation, right? Just checking