How do you find the solution to a system of equations graphically?

A. Find the y-intercept of the two lines
B. find the slope of the two lines
C. find the slope and y-intercept of the two lines
D. find the point where the two lines intersect

D. find the point where the two lines intersect

What will the graph look like for a system of equations that has no solution?

A. You will see the lines intersect at two different points.
B. You will see lines on top of each other so that they form the same exact line.
C. You will see the lines intersect at only one point.
D. You will see parallel lines.
E. You will see perpendicular lines.

D. You will see parallel lines.

Georgia Connections Academy is selling tickets to its Spring Fling. Adult tickets cost $4 and student tickets cost $2.50. The school makes $2,820. Write an equation that represents this situation to find the cost of all adult and student tickets sold. Use the variable s for student tickets and a for adult tickets sold.

The equation that represents the cost of all adult and student tickets sold is:

4a + 2.50s = 2820

900 tickets are sold for the spring fling. Write an equation to represent this situation.

a + ? = ?

To represent the situation where 900 tickets are sold for the spring fling, we need to specify the relationship between the number of adult tickets (a) and the number of student tickets (s).

If we assume that all the tickets sold are either adult or student tickets (no other categories), we can write the equation as:

a + s = 900

This equation represents the total number of tickets sold, where a is the number of adult tickets and s is the number of student tickets.