The answer is <span>
B: x+y=700
2x+4.5y=1200
</span>
<span>x - the number of student tickets sold,
y - the number of adult tickets sold
The total number of sold tickets is 700:
x + y = 700
</span><span>Adult tickets sold for $4.50 each and student tickets cost $2.oo each. If they took in a total of $1,200:
2x + 4.50y = 1200
The system of equations is:
</span>x + y = 700
2x + 4.50y = 1200
One of the equations for a circle is (x - h)² + (y - k)² = r² where (h, k) are the center and r is the radius.
So after substitution:
(x + 6)² + (y - 2)² = 100
Notice the equation has the opposite of h and k and 100 is the result of squaring 10.
30$ is the answer bc if you take 6x 5 = 30
Answer:
a) <
b) <
c) >
d) <
e) >
Step-by-step explanation: