A shop sells orange juice in the following ways: 250 ml bottle for £0.75
1.25 l carton for £2.30 each or 2 cartons for £3
2 l carton for £3.75

What's the cheapest way of buying exactly 3 litres with no extra?
Find the amount of each type of bottle or carton you need and the total cost of buying 3 litres.

Can someone tell me if this is perpendicular? !

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

Y+ 2/y is it a polynomial in one variable or not? and if so, why?