which of the following points lie in the solution set to the following system of inequalities? y < −3x + 3y < x + 2
(1, −5)
(1, 5)
(5, 1)
(−1, 5)

(1,-5)

Step-by-step explanation:

The given system of inequalities are;

and

The point that is a solution will satisfy the two inequalities.

Checking for (1,-5)

and

: True : True

This point lies in the solution region.

Checking for (1,5)

and

: False : False

This point does not lie in the solution region.

Checking for (5,1)

and

: False : True

This point does not lie in the solution region.

Checking for (-1,5)

and

: True : False

This point does not lie in the solution region.

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!

y=sec x is the correct answer

~batmans wife dun dun