Answer:

Or

Step-by-step explanation:
The slope formula is given by:

The line containing (2, 1) and (3, 4) has slope;

The point-slope form is given by:

We substitute the point and slope to get:

Or

Answer:
43y
Step-by-step explanation:
31y+12y
combine like terms
Factor out y
y( 31+12)
y (43)
43y
Answer:
8.27
Step-by-step explanation:
subtracting a negative number creates a positive
two negatives = a positive