Answer:
not sure man... goodluck tho
Answer:
Graph B.
Step-by-step explanation:
this is nonlinear because you cannot connect or create a line with where the dots are plotted if that makes sense.
hope this helps!
Answer:
I am not sure but think that the answer is 1/20
I confirm with the answer that k is the slope of the graph<span>. If the variables x and y vary directly when x = 3 and y = 15, then: a. Write an equation that relates x and y.</span>
Answer: 
Step-by-step explanation:
Use the power rule for differentiation.