Try this explanation:
the equation which corresponds to the given graph is y=-5x-2.
Using this equation the slope of the graph is (-5).
answer: C.
Y(y+21) If you think about it you will see that it would most likely be this answer because the product of something is multiplying, and the sum is adding. If this answer is not correct then I am sorry.
Answer:

Step-by-step explanation:

<em>Rule need to remember to solve such questions</em><em>:</em>

Answer:
a) x is the independent and y in the dependent
b) y=4
Step-by-step explanation:
b.) How much of the trail mix remains after you eat 6 servings?
Substitute 6 into the x variable.
y=16-2(6)
y=4
Answer:
Y=x-5
Step-by-step explanation:
In the table the rule is -5