The first thing you should do is calculate how many pounds of cheese a hamburger has 1 hamburger = 1/4 pound of cheese. Then, you can make a rule of three to know how many pounds of cheese were sold: 1 ---> 1/4 310 ---> x Clearing x we have: x = ((310) / (1)) * (1/4) = 77.5 Answer they sell last saturday 77.5 pounds of cheese
1. To find the slope, we need to have the equation in slope-intercept form, which is . In this case, our equation is already in this form. is what your slope is. In this case, our
2. To find the y-intercept we look at value that is in . In this case, is . So, our ordered pair is .