PLEASE HELP ME ON THIS

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

Find the solution of system of equation y= x-4 y=4x+2

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126