The points in the table lie on a line. find the slope of the line.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.