Plot and connect the points a(1, -5), b(-4, -3), c(3, -3), and find the area of the triangle it forms.
select one:
a. 12 square units
b. 5 square units
c. 7 square units
d. 16 square units

So attached is the plotting of the triangle and I estimated it's area to be 7 squared units (OPTION C).

Note: in the graph i used colour codes to represent those partial squares that I used to counted as one and the gray squares are the naturally whole ones.

Hope this helps

Could you make it more clear?