Iate twice as many apples as bananas and 3 times as many blueberries as bananas. if i ate 12 fruits and berries altogether, how many apples did i eat? how many bananas? how many blueberries?

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Which equation matches the graph shown ?