Answer:

Step-by-step explanation:
Given equation ,
Compare it to <u>slope </u><u>intercept</u><u> </u>form to find the slope which is
, we have ,
Now we know that the product of slope of two perpendicular lines is-1 . Hence the slope of the perpendicular line is ,
The given point is (0,-1) , on using <u>Point</u><u> slope</u><u> </u>form of the line we have,

The first relation gives two y-values for any given x-value (except x=6).
y² +x = 6 . . . . . is not a function
Answer: 40
Step-by-step explanation:
Since 40 could be = 1 x 40, 2 x 20, 4 x 10, or 5 x 8.
The Factors of 40 will therefore be: 1, 2, 4, 5, 8, 10, 20, 40.
The Prime factor then is: 2, 2, 2, 5
Multiplying them together gives 40.
So, add the numbers together to get the total. Then #green/#total x 100 will give you the percentage.
Please let me know if you need additional clarification.