On a very cold morning, it was -7°f. as the day went on, the temperature rose 3 degrees each hour. which equation shows the temperature over time?

Im so bad at fractions they are not my best math thing to work on

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.