1. CHS is selling tickets for the homecoming dance. The tickets are $5 if purchased early, but $7 at the door. The school made $835 by selling 137 tickets. How many tickets were
sold at the door?

i need the options

step-by-step explanation:

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

i think the amount would be $140.62