Answer:
1) 6:9 (9 cups of flour)
2) y = 11
Step-by-step explanation:
i did the math :)
1440 is the answer I think
Problem 1
subtract 3 x
5y=-3x+11
divide 5
y=3/5x+2.2'
Problem 2
add 5x
7y=5x+9
divide 7
y=5/7x+1.3'
'notice'
you can put 2.2 into a fraction (11/5) and 1.3 (9/7) if your teacher allows it, but i put them into decimals