Answer:

Step-by-step explanation:
The given equation is

The slope of this line

Since all parallel lines have the same slope, the slope of our line is also m=1.
We now use the point-slope formula

Since the line passes through (-1,-1)
We gave

We substitute the slope and point to get



Answer:
The correct answer is C. 13
Step-by-step explanation:
It is 13 because all triangles equal 180
so 125+42+13=180
58 I just took the test and got it right
Answer is 750
Explanation; because 500 + 250 = 750