The variables x and y are related proportionally. when x = 6, y = 10. find y when x = 21. when x = 21, y =

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?