Answer:I think it’s A sorry if it’s wrong.
The line is going downwards
Solution: negative slope
Given:
Each right triangular tiles has the leg measures of 5.2 cm and 6 cm.
There are 150 tiles in the mosaic.
To find:
The area of the mosaic.
Solution:
We know that, the area of a triangle is:

So, the area of Each right triangular tile is:



There are 150 tiles in the mosaic. So, the area of the mosaic is:


Therefore, the total area of the mosaic is 2340 cm ².
<span>3x + 2y = 8
2y = 8 - 3x
y = (8 - 3x)/2</span>