The answer is the temperature goes down 2.8° every hour and the expression is x=-11.2/4 because 4 is how many hours between 6pm and 10pm and its -11.2 because that was how much the temperature dropped from 6pm to 10pm
Answer:
1
Step-by-step explanation:
The mode would be 17, it’s the number that appears the most. I’m not rewriting it though

By the quadratic formula,

Then


Multiply numerator and denominator by the denominator's conjugate:

Answer:
To calculate the radius of a circle by using the circumference, take the circumference of the circle and divide it by 2 times π.