the temperature in St. Paul was 45 F. five minutes later it was 30 F. what was the average change in temperature per minute as an integer?

3. solve by graphing: y = 2x + 6 x + y = -3

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?