A group of middle school boys have a mean height of 167 cm and range of 164 cm. A group of high school boys have a mean height of 180 cm and a range of 175 cm to 183 cm. Which statement best compares the two groups of boys?

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20