(**20 POINTS**) 1/3 of the students in a school are in sixth grade.


1. How many sixth graders are there if the school has 70 students?

2. How many sixth graders are there if the school has 28 students?

3. If the school has x students, write an expression for the number of sixth graders in terms of x.

4. How many students are in the school if 63 of them are sixth graders?

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

answer: 800

step-by-step explanation:

a

step-by-step explanation:

x=3y-6

step-by-step explanation:

solve for   x by simplifying both sides of the equation, then isolating the variable.