How do I factor 2y^2 - y - 10

Two lines that do not intersect are skew. always sometimes or never

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

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