The wiggly line is a function and the circle thingy is relation since it does not pass the line test
Answer:
y=x
Step-by-step explanation:
Look at the tenth's place. (:
3.2x + 5.1x = 41.5
- add 3.2x and 5.1x
8.3x = 41.5
- divide both sides by 8.3
x = 5
