Hello,
Please, see the attached files.
Thanks.
Answer:
1/2
Step-by-step explanation:
remember that the formula for the slope of a line is

where m is the slope, and the x and y variables are the x-y coordinates of two points. Choose two points on the line:
Point 1 : (-1,3) and Point 2 : (1,4)
Plug in your values:


So the slope of this line is 1/2 !
The answer is y=5 because -.5x-4=2 and 2 +3=5
Answer:
They form right angles 90 degrees angles
Step-by-step explanation: