Answer:
Step-by-step explanation:
Use the midpoint formula:
So, the Change In X is 2-8 = -6
And the Change in Y is 7-4 = 3
Once you divide both of the changes by 2, you get
X: -3
Y:
So the midpoint is:
Solve using Crmaer's rule. 3x + 2y - z = 4, 3x - 2y + z =5, 4x - 5y - z = -3
1 answer:
You might be interested in
Answer:
<u>15%</u> percent of the bill was her tip.
Step-by-step explanation:
Given:
Audrey gave a $0.90 tip to a waitress for serving a meal costing $6.00.
Now, to find the percent of the bill was her tip.
The bill was = $6.00.
The tip she gave = $0.90.
Now, to get the percent of the bill was her tip:
Therefore, 15% percent of the bill was her tip.
