I’ll check it give me a minute I’m mainly writing this so I know to come to this just sec
Graph b would be my guess!
7b is just 7 x b and if b is 6 its just 7 x 6
which the answer is 42
Area = 1/2 x base x height
Area = 1/2 x 9 x 4
Area = 9 x 2
Area = 18 cm^2
a and d b and c that's the answer
