Step-by-step explanation:
hope this helps you to understand
Answer:
90
Step-by-step explanation:
I don't know if this graph is 'field day' but if it is, then according to the graph, the temperature should be 90F
Given:
The equation is

To find:
The solution for the given equation.
Solution:
We have,

Isolate the variable terms on the left side, we get




Therefore, the value of y is -4.