The movie theatre sells regular admission tickets and 3D admission tickets. Last weekend, they sold twice as many 3D tickets as
regular tickets, earning a total profit of $3040. A regular ticket costs $10
and a 3D ticket costs $15. Which pair of equations represents this situation?
a. x+2y=3040
10x+15y=3040
b. 2x=y
10x+15y=3040
c. x=2y
10x+15y+3040
d. 10x=15y
x+2y=3040

b, 20 yards

step-by-step explanation:

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.

you first to choose the points and then move from then as the slope you have

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y