Brody and his children went into a bakery and where they sell cookies for $1 each and brownies for $1.50 each. Brody has $15 to spend and must buy no less than 11 cookies and brownies altogether. If x represents the number of cookies purchased and y represents the number of brownies purchased, write and solve a system of inequalities graphically and determine one possible solution.

8 brownies and 3 cookies

Step-by-step explanation:

B + C》11

1.5B + C《15

C = 11 - B

1.5B + 11 - B = 15

0.5B = 4

B = 8

C = 11 - 8 = 3

Verification:

B + C》11

8 + 3》11

11》11

1.5B + C《15

1.5(8) + 3》15

12 + 3》15

15》15

Verified

x+y ≥11

1x + 1.5 y ≤15

7 cookies and 5 brownies

Step-by-step explanation:

x = number of cookies

y = number of brownies

x+y ≥11

1x + 1.5 y ≤15

Putting each inequality in slope intercept form

y ≥11 -x

1x + 1.5 y ≤15

1.5 y ≤ -x +15

1.5 y/1.5 ≤ -x/1.5 +15/1.5

y ≤ -2/3x +10

graphing( see attached graph)

We can buy 7 cookies and 5 brownies

Check

7+5 ≥11  check

1*7 + 1.5 *5 ≤15

7 +7.5

14.5 < 15  check

go on the tube you might find some information there

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it