Please help i don’t understand this :/5. A square has a vertex at (-15,-9) and is dilated at the origin with a scale factor of 1/3 What is the new coordinate of the of the vertex?

(3,5)
(5,3)
(-3,-5)
(-5,-3)

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?