7. A high school principal wants to predict the number of students who will drop out of school so he can get funding for support services.

Year Students dropout
2004=217
2005=202
2006=199
2007=185
2008=180
2009=163

He determined the equation that
represents this data as y = -10x + 216,
where x represents the years since
2004, and y is the number of students
who drop out.
Use this equation to help him predict
the number of students who will drop
out in 2012?

A) -20, 2996 students
B) 21 students
C) 136 students
D) 156 students

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

19

step-by-step explanation:

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

b. 2 and 4

step-by-step explanation: