Answer:
The sample size needed is 40000.
Step-by-step explanation:
The sample size needed is:

Use this formula to determine the sample size needed for a margin of error of 0.005
This is n when
. So



The sample size needed is 40000.
This equation is in slope-intercept form; y = mx+b.
m is the slope and b is the y-intercept, so to find the slope you'd look at the coefficient of x.
In this equation, y = 3x+5, the coefficient of x is 3, so that means that the slope of this equation is 3.
Answer is:
3 is the slope
Answer:
Step-by-step explanation:
The point means that 15 pounds of beans cost 12 dollars.
Answer:
I think the answer is undefined because the question above is an expression of f of x not a statement of variation which should have a constant of proportionality