Plz help me well mark brainliest if you are correct!

2/3

Step-by-step explanation:

-2/3

Step-by-step explanation:

Each mark on the number line is 1/3 unit.

Start at 1 2/3. That is the rightmost mark just before the right arrow.

You must subtract 2 1/3 units from it.

To subtract, you go left on the number line.

Every three marks you go left, you are subtracting 1 unit.

Go 3 marks to the left. That means subtracting 1 unit. Now you are at 2/3.

Now go another 3 marks to the left. You subtracted another unit. You are now at -1/3.

You still need to subtract 1/3, so go 1 more mark to the left. You arrive at -2/3. You have subtracted 2 1/3 from 1 2/3. The answer is -2/3.

-2/3

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!

the answer is a. q=6,r=6√2

step-by-step explanation: