If you were to solve the following system by substitution, what would be the best variable to folve for and from what equation? 3x+6y=9 2x-10y=13 a) y in the first equation b) y in the second equation c) x in the second equation d) x in the first equation

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

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.