What do i get when you divide x^2 and 5x by x

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab