what equation in slope-intercept form represents the line that passes through the points (0,–7) and (–8,3)

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?