Answer:
This is not a statistical question
Step-by-step explanation:
A statistical question is a question the gathers varying data
Step-by-step explanation:
-2 x 3/7 = (-2 x 3) /7
= -6/7
Answer:
Yea the guy above me GOT THEM ALL WRONG
Step-by-step explanation:
Answer:
Step-by-step explanation:
Because the y intercept is two our y=mx+b equation looks like this
y=mx+2
We then need to find a slope that gives us an x intercept of 3 or satisfies the coordinates of (3,0)
We can plug this in and solve
0=3m+2
-2=3m
-2/3=m
which means our final equation is
-2/3x+2
C
Answer: 
Step-by-step explanation:
We can use the following formula to solve this exercise:

In this case "T" is the time in hours it takes to both taps fill the pool working together, "A" is the time in hours for the first tap filling the pool alone an "B" is the time in hours for the second tap filling the pool alone.
We can identify that:

Then, we must subsitute the known values into the formula:

And finally we must solve for "B".
Then we get:
