Answer:
Centre (5,-9) and radius is 14
Step-by-step explanation:
The circle equation is of form,
where centre is (a,b) and radius is 'r'.
It depends on the shape it may be rotation
A.) The insurance company's payment is 80% of the total minus the $500 deductible, so:
(12500 - 500) * .8 = 9600
B.) To find the Copay, you do almost the same thing:
(12500 - 500) * .2 = 2500
C.) Mary's Total Cost: 2500 + 500 = 3000.00
Answer:
= -3
Step-by-step explanation:
Find 2 points
(-2, 4) and (1,-5)
We can use the slope formula
m = (y2-y1)/(x2-x1)
= (-5-4)/(1 - -2)
= -9/(1+2)
= -9/3
= -3
