Answer:
the solutions of a function are the points where for some value of x the function becomes zero
thus the solns for this graph would be
<h3>-3 , 2</h3>
that's option 1.
<span>2x + x = 420
3x = 420
x = 140 Adult tickets </span>
10 students would have pets because 10/18 is simplified to 5/9 I think