Here is a graph. When you use a graphing calculator, it isn't always necessary to solve for y.
Note different colors are used for the different problems. Problem 2 has a dashed line, as described by "Remember, ...".
Answer:
Step-by-step explanation:
7 + 3 + 5 + 15 = 30
Answer:
Answer in the image
Step-by-step explanation:
I think the best answer is d since 18x + 16x
So 55% is really 55/100
You take 100 - 55 to find how much Mr. Williams drove
100 - 55 = 45
So Mr. Williams drove 45/100 of the miles
Simplified is 9/20 of the miles