Question

Write and solve an equation to determine how many degrees the temperature T fell.

The temperature at 5 PM. is 20°F The temperature at 10 P.M. is -5°F
Equation?

Answer 1

probably First degree equation

Explanation:

Answer 2

Answer: First degree equation

Explanation:

For each hour from 5pm , the temperature decreases 5F. So, let the variation of time t , the constant -5, and the final temperature, T:

T=5t-5 .: for 5pm , variation is 0,so T in F is -5.