Using the formula y = kx
80 = .5k
k = 160
y = 160*2.25
y = 360
Answer:
The equation of the circle is
, third option is correct.
Step-by-step explanation:
Equation of a circle:
The equation of a circle with center
and radius r is given by:

Center at (-4, 10)
This means that
.
Radius of 8:
This means that
. So



The equation of the circle is
, third option is correct.
Answer:
8.5
Step-by-step explanation:
because the hundredths place is not above 5
Answer:
6053x/1000
Step-by-step explanation:
6x - 4(x + 3)
6x -4x -12. Distribute
2x - 12. Combine like terms