Anna earned 45 points on her last test, if there were 60 possible points, what was her percent grade? PLEASE ANSWER SOON

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

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

Find the domain of the following expression: 1/(√x)-2