Use the equation on the left because you will be able to divide by three and solve for x. Hope this helps :)
9514 1404 393
Answer:
x = 20
Step-by-step explanation:
Corresponding sides are proportional:
x/15 = 24/18
x = 15(24/18) = 15(4/3)
x = 20
Answer:
upper left
Step-by-step explanation:
The generic equation for a circle centered at (h, k) with radius r is ...
(x -h)^2 +(y -k)^2 = r^2
Comparing that equation to the one you have, you can see that ...
-h = 0
-k = +3
r^2 = 9
Then you have (h, k) = (0, -3) and a radius of 3.
The circle has its center on the y-axis 3 units below the x-axis and just touches the x-axis. This is a description of the graph at upper left.
The correct answer is -14/3