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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 point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed