In a lab, a substance was heated by 12 degrees over a period of 2 hours at a constant rate. What was the change in temperature each hour?

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

How many days was the temperature above 90 degrees?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships