The temperature readings for 20 days at 2 AM at a local ski resort were recorded as follows: 22°−8°12°19°25°8°25°9°22°8°
25°27°8°21°2°13°26°9°−4°3°
What was the average of the recorded temperatures for these 20 days? Do not round your answer.

The system of equations graphed below has how many solutions?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined