So basically I located the y-intercept first. Where is that? At the point (0,-2). Now from there, I found the nearest point on an intersecting grid line, in this case it would be (-1,0). So from the y-intercept, I looked at how many spaces I would have to move to get to (-1,0). You would have to go up 2 spaces and to the left 1 space. This is also written as 2/-1. Simplify this and you get -2! Hope this helped!
We have that the Volume of cone=(1/3)*B*h B=the area of the base h= the height of the cone D=3.5 in-----------------> r=D/2=1.75 in h=5 in B=pi*r²---------> 3.14*1.75²=9.616 in² V=(1/3)*9.616*5=48.08 in³--------> 48 in³
