Which is smaller, half of 36 or one-seventh of 42

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Which graph represents the given linear function 4x+2y=3