In which set of points is y not a function of x? {(-4,-4), (-3, -3), (-2,-2), (-1, -2)}
{(4,-4), (3, -3), (3, -2), (1, -1)}
O {(-4,4),(-3, 3), (-2, 2), (-1, 1)}
O {(4,4), (3, 3), (2, 2), (1, 1)}

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin