The stem and leaf plot shows the number of days of snowfall at a winter sports resort for each of the past 17 years

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor