When you divide 4 by 7 the quotient is a

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Could someone with number 1 and 2