Answer:

Step-by-step explanation:
Using the slope formula:

This is the answer in expanded form: 100,000 + 10,000 + 4,000 + 6<span />
When rounding the 4 you look to the right of the number, which is the 4, and if the number is higher than 5 you would change the 4 to 5.
Therefore: 71.5
4x + 3y = 9
4x - 4x + 3y = -4x + 9
3y = -4x + 9
3 3
y = -1¹/₃x + 3