Measure all surfaces. multiply them. I mean ALL surfaces. Or measure one leg and multiply by 4. then multiply by seat and backside.
Answer:
y = 2x+4
Step-by-step explanation:
slope (m) = 2
point (-1,2)
so,
b = 2-2×(-1) = 4
y = mx+b
or, y = 2x+4
C is your answer because you count 1 square a block
