I found the answer key t your worksheet. If you need an explanatin ask in comments and I will get back ASAP.
Answer:

Step-by-step explanation:
1) the common form of the point-slope form is y-y₁=s(x-x₁), where s - the slope, (x₁;y₁) - the point belongs to the required line;
2) if s=2.5; x₁= -5; y₁= -6, then the required equation is:
y+6=2/5(x+5).
Answer:

Step-by-step explanation:
Original Price
Discount:
Discount

Tax:
Tax

Answer is D. for every 1 small mouth caught, it is estimated you will catch 3 largemouth bass
Answer:
Slope = 3
Step-by-step explanation:
For a proportional relationship, the slope of the line is simply y/x.
So using any given pair of values from the table, say (1, 3), the slope is:
y/x = 3/1
Slope = 3