Which is not on the line with equation 7 y + 2 equals 3x take away 5(2,-1/7)(3,-2/7)(0,-1)(1,-4/7)(-1- 10/7)

Given equation is 7y+2=3x-5. Now we have to find which of the given point doesn't lies on the given line 7y+2=3x-5.

To find that we will just plug the given point and check if that point satisfies the given equation or not.

Check for (2,-1/7)

Plug it into 7y+2=3x-5.

7(-1/7)+2=3(2)-5

-1+2=6-5

1=1

Which is true hence this point lies on the given line 7y+2=3x-5.

Check for (3,-2/7)

Plug it into 7y+2=3x-5.

7(-2/7)+2=3(3)-5

-2+2=09-5

1=4

Which is False hence this point doesn't lies on the given line 7y+2=3x-5.

Check for (0,-1)

Plug it into 7y+2=3x-5.

7(-1)+2=3(0)-5

-7+2=0-5

-5=-5

Which is true hence this point lies on the given line 7y+2=3x-5.

Check for (1,-4/7)

Plug it into 7y+2=3x-5.

7(-4/7)+2=3(1)-5

-4+2=3-5

-2=-2

Which is true hence this point lies on the given line 7y+2=3x-5.

Check for (-1,-10/7)

Plug it into 7y+2=3x-5.

7(-10/7)+2=3(-1)-5

-10+2=-3-5

-8=-8

Which is true hence this point lies on the given line 7y+2=3x-5.

Hence final answer is (3,-2/7).

29.5977692753

step-by-step explanation:

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!