#6 80, 162.5
#7 .375, .4 repeating
Answer:
170 = 60x + 50 (let x be number of appointments)
Step-by-step explanation:
because the total is 170, it goes behind the equal sign. $50 in tip is added to the amount of appointments so it goes on the other side of the 170. the $60 per appointment goes on the 50's side
Answer: 0.8hrs
I can just use rationales formats
Answer:

Step-by-step explanation:
In this problem we have a horizontal ellipse, because the major axis is the x-axis
The equation of a horizontal ellipse is equal to

where
(h,k) is the center of the ellipse
a and b are the respective vertices distances from center
we have
vertices at (7, 0) and (-7, 0)
co-vertices at (0, 1) and (0, -1)
so
The center is the origin (0.0) (The center is the midpoint of the vertices)
a=7
b=1
substitute


3 because 20/6=3.3333333333 so you would have 3 because you can split the pictures