Length=13
Height=10
Area=LxH/2 = 13x10/2= 130/2=65
Area=65
x 21
----- = -----
110 100
Cross multiplication:
110 x 21 / 100
= 23.1
About 23 of the pencils are blue.
The y-intercept would be (0,-3) and the x-intercept would be (-6,0).
1/8 divided by 2/5 is 5/16 or 0.3125
