20 pts and brainlest ! which equation has a slope of 5 and a y-intercept of -3? y = -5x - 3 y = -5x + 3 y = 5x - 3 y = 5x + 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

Find the difference (8ab+a+2) - (3ab+6)

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180