Find the equation of the line below.
5
(2,1)
-5
5

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?