The table below shows the total number of treats given by a family on halloween based on the number of trick-or-treaters visiting their house. if they always give the same number of treats to each trick-or-treater, how many total treats will they have given if 21 trick-or-treaters visit their house? pls answer!

a. 45

b. 54

c. 57

d. 63

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x′y′z′, with vertices x′(4, -2), y′(4, -3), and z′(1, -4). the type of transformation that triangle xyz undergoes is a . triangle x′y′z′ then undergoes a transformation to form triangle x′y′z′, with vertices x″(4, 2), y″(4, 3), and z″(1, 4). the type of transformation that triangle x′y′z′ undergoes is a .