What is the equation to the given line in the point-slope form?

a. y = -x + 1
b. y + x = 1
c. y + x + 1 = 0
d. 4y = 3x + 1
e. y - 4 = 1(x-3)

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?