X=-2 and x=5 solve it in factoring form by finding what multiplies to give you -10 and adds to give you -3 using 1 and -10
The sample of the population consists of those that were surveyed; therefore,
<span>All students who attend one middle school and one high school in Houston, TX
</span>
Each school would receive 72 tickets
648 tickets / 9 schools
or
648 / 9 = 72