How many solutions does the system have?

{y=−2x+2
{y=x^2−3x

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Find the difference (8ab+a+2) - (3ab+6)

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

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