The soccer players in the 12th grade class had a scrimmage. They spent $150 on fixing the practice fields. The equation show can be used to find the total profit, y, if
the students sold x tickets to the game.
y = 3x - 150
What does the 3 represent?
the price per ticket
the cost of the concession stand
the profit made for selling x tickets
the number of tickets sold

The price per ticket

Step-by-step explanation:

It can't be the cost of the concession stand because it would've been negative since it's costing them to get the stand.

Can't be the profit made because its the y.

Can't be the number to tickets sold since that's the 3x.

This might not make sense

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct