Which table of values is shown on the graph? On a coordinate plane, the x-axis is labeled number of pennies and the y-axis is labeled Weight (in grams). A line goes through points (3, 7.5) and (5, 12.5). A 2-column table with 4 rows. Column 1 is labeled Number of pennies and column 2 is labeled weight (in grams). Column 1 is labeled Number of pennies with entries 3, 5, 7, 9. Column 2 is labeled weight (in grams) with entries 7.5, 12.5, 17.5, 22.5.

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

2x^2+5x+17

your welcome. : )

mnkjn

step-by-step explanation: