PLS ANSWER QUESTION ITS ALGEBRA 1

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

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

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x