2 years ago

Write an equation of the line with the given slope and y-intercept.

Mathematics

1 answer:

11Alexandr11 [23.1K]2 years ago

4 0

Y=-1/3X-1 should be correct

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: In a marketing survey, a random sample of 730 women shoppers revealed that 628 remained loyal to their favorite supermarket du

scoundrel [369]

Answer:

The point estimate for p is 0.86.

Step-by-step explanation:

We are given that in a marketing survey, a random sample of 730 women shoppers revealed that 628 remained loyal to their favorite supermarket during the past year (i.e. did not switch stores).

Let p = proportion of all women shoppers who remain loyal to their favorite supermarket

Now, the point estimate for the population proportion (p) is represented by ;

Point estimate for p = $\hat p$ = $\frac{X}{n}$

where, X = Number of women shoppers who remained loyal to their favorite supermarket during the past year = 628

n = sample of women shoppers = 730

So, point estimate for p ( $\hat p$ ) = $\frac{X}{n}$

= $\frac{628}{730}$ = 0.86

4 0

3 years ago

Your friend borrows $7500 to buy an all-terrain vehicle (ATV). The simple annual interest rate is 6%. She pays off the loan afte

e-lub [12.9K]

Answer:

$162.50

Explanation:

The total amount to be paid is 7500+5(7500)(0.06)=$9750.

There were a total of (5)(12)=60 payments, so each payment is 9750/60 = $162.50.

6 0

1 year ago

Which of the following phrases can be used to represent -11? the opposite of -11 eleven greater than zero eleven below zero posi

Rama09 [41]

Answer:

the opposite of -11 eleven greater than zero eleven below zero positive eleven

Step-by-step explanation:

5 0

3 years ago

Write the standard form of the equation of the circle of radius r=6 and center (h,k) = (0,0).

Mama L [17]

Answer:

x²+y²=36

Step-by-step explanation:

any circle with center at (0,0)

has the equation of the form

x²+y²=r²

here r is radius r=6

so the answer

5 0

2 years ago

Solve by the substitution method 6x+5y =-26 -9x+y= 56

lozanna [386]

Answer:

I think its well point form is (- 31/6, 19/2)

and equation form is x= - 31/6, y= 19/2

Step-by-step explanation:

Hope it helps!!!

4 0

3 years ago