Hi, can anyone answer any of these questions for me. My test is almost done and i need these answers. Tysm :))

Triangle abc has coordinates a(1,-1), b(0,2), and c(2,1) and it is reflected over the line y = x to form triangle a'b'c'. what are the coordinates of triangle a'b'c answer the question using complete

Quickly select all numbers that are prime. 21 / 23 / 11 / 17 / 15

Tom is going on vacation and wants to leave his friend enough money to feed his pets. tom has d dogs and c cats and spends $2.50 per day to feed each dog and $1.75 per day to feed each cat. how much do it cost to feed his cat in a week