Last season, a sports fan spent $2,418 to see his favorite team play 26 games. To see each game, the fan had to buy a ticket and pay $10 for parking. let p represent the amount the fan paid for each ticket. write an equation that represents the total amount the fan paid. A friend of the sports fan brought 5 tickets at the same price. how much did the friend spend?

equation: 2,418 = 26(p+10)
please solve thx :)

3432532

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy