Danielle is using 2 quarts of water in a repipe. how many cups of water is she using?

Pls! does anybody know a shortcut for answering these types of questions in the future?

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?

What is the y-intercept of the line with the equation 3x + 4y = 12?