Answer:
8/5
Step-by-step explanation:
We can use the formula for finding slope for this: 


The answer would be 8/5
So,
Miss Hoffman gave 90 cents to the waitress.
Her meal, including the tip, cost $6, or 600 cents.
Her subtotal was represented by the quantity (600 - 90) cents.
600 - 90 = 510
Dividing 90 by 510 yields the percent tip that Miss Hoffman gave the waitress.


0.176 or 17.6% ≈ 18%
Miss Hoffman gave the waitress approximately 18% tip.
Answer:
Yes
Step-by-step explanation:
35+65 is easier to solve than 35+82, then 82 can easilly be added to complete the answer.
Positive infinity is going after three hope this helps
This cannot be expressed as an answer but the expression for that is 3L-5