Can Somebody Help With Geometry?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.