Graph the equation. y=-1/8x^2+x-4​

Which system of linear inequalities is graphed? can somebody pleasssse

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)