Katie and Tyler are working at their lemonade stand. They have sold 1/2 of a pitcher of lemonade and now have 1/3 of a pitcher left to sell. What fraction of a pitcher of lemonade did they start with?

5/6

Step-by-step explanation:

first you simplify the fractions into 6's. why, because 6 is the common denominator for these two fractions

1/2= 3/6

1/3= 2/6

now you add 2/6 plus 3/6

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.