Answer:
Yes, "y" varies directly with "x"
The constant of variation is:
Step-by-step explanation:
Constant variation equation has the following form:
Where "k" is the constant of variation.
You can notice in the table the when "x" increases, "y" increases and the ratio between them is always the same.
To find "k" you need to pick any a point from the table, subsitutte the coordinates into and solve for "k". Then:
To get the amount of creatures you would expect to see on day six, you have to add all the numbers then divide by 5 to get the average.
42+26+61+65+56=250
250÷5 (total days)=50
Kelly would expect to see 50 creatures on day 6.
Answer:
less than
Step-by-step explanation:
Step-by-step explanation:
use the required formula to find the slope and as the lines are parallel with each other the slope will be equal.