1. select the order pair(s) that are solutions to this system of inequalities:

y < 2x + 2

y ≥ -x - 1

a. (0, 3)

b. (2,0)

c. (-1,1)

d. (-1,-4)

2. select the order pair(s) that are solutions to this system of inequalities:

y ≤ -2x + 3

y < 1/2 x - 2

a. (0, 0)

b. (5, -1)

c. (0, -3)

d. (-2, -3)

3. select the order pair(s) that are solutions to this system of inequalities:

y ≤ 3

y > -x + 1

a. (0, 0)

b. (2, 2)

c. (-1, 3)

d. (5, -1)

the answer to this question is in the pic

stops on an even number.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;