PLEASE SOMEONE ANSWER MY QUESTION
Answer:
1)
2) 
Step-by-step explanation:
Please ignore the squiggle in the middle of the page.
Please mark brainliest when you’re able :)
I don’t know what you’re tying to say
Use H. 30 but just to let you know the x axis is along the bottom and the y is up and down. in order to pick a scale you need to fit all of the data points into the graph
Answer: -7y+8x
Step-by-step explanation: I assume you mean to simplify
Step 1: Remove parentheses : -4y - x - (3y - 9x)
Step 2: -(3y - 9x) = -3y + 9x
Step 3: Simplify: -4y - x - 3y +9x
Step 4: Answer: -7y+8x