Sarah owns a small business. there was a loss of $19 on thursday and a loss of $12 on friday. on saturday there was a loss of $11, and on sunday there was a profit of $15. find the total profit or loss for there four days. $35 loss $19 profit $27 loss $57 profit

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Multiply and simplify. 2x^2 y^3 z^2 · 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !