We will do this step by step
First the rectangle on the left
The dimensions are 9 and 16
Do you know how to find the area of a rectangle
Step-by-step explanation:
4:16
No it's ok no need to thank me, it's my duty to help someone like you

each shirt costs $6

The percent markup is about 66.7%
(-1,3) (0,6) (1,9) (2,12) and (3,15)
The pattern is up 1 over 3
Answer:

Step-by-step explanation:
From the diagram, the model is divided into 6 equal parts.
The shaded part of the model shows what part of the garden is planted with peas.
Since, 1 part out of 6 is shaded.
The fraction which names the shaded part is therefore: 
One-Sixth of the garden is planted with peas.