PART IV QUESTION: Answer the question in this part. A fully correct response will receive 6 points. Clearly explain your thinking. For all questions in this part, a correct numerical answer with no work shown will receive
only 1 credit.
14. Quadrilateral ABCD has vertices at A(4,2), B(-1,6), C(7.0), and D(4-4). Use of the accompanying
grid is optional.
(a) Find the midpoint of each of ABCD's diagonals, i. e. C
and BD. What kind of special quadrilateral can we
conclude ABCD is based on this information? (3 points)
(b) Find the slope of AB and the slope of BC. What kind of special quadrilateral can we conclude ABCD is
based on this information and what we found in (a)? (3 points)

you are saying it as if a fact, not a question, but yes, you would be correct? ; )

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!

i don't know, but that looks pretty bad. my school passed us unless we failed in all the subjects, but idk abt ur school's rules.

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