On the coordinate plane shown, points A, B,C, A,B, C, and DD lie on the same line. ​
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​
​The slope of \overline{AB}
AB
is
the slope of \overline{CD}
CD
because the ratio of the vertical change to the horizontal change between point AA and BB is
the ratio of the vertical change to the horizontal change between points CC and DD. ​

(-1,-0.5)

step-by-step explanation:

- 70

this is the answer for you hope it

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5