Was the 12 of GF given??
The area ratio should be 1:4, so if l×w = area (a) of DEFG, then L×W = Area (A) of WXYZ.
Since 4:1 is 4×1, A = 4×a or 4a
Since GF is length (l) and is 12, we can say that 12w = a
12×4 = 48 for length of ZY (L), and WX is also 48, and to find W would be: 48W = A
48W = 4a, since A=4a
Not sure what else you want by the limited information given!
Doing an X and Y table i do not see that they will have the same amount. Adrian will always have 4 more comic books than Roy
X > 50/-5
X>-10
The answer is B. :)
Let y=Mx+B be the equation of our line running the through points (-6,5/2) and (4,10). Our slope M = (y2-y1) ÷ (x2-x1) = (10-5/2) ÷ [4-(-6)] = (15/2) ÷ 10 = ¾. Picking (4,10) as our point solve for b:
y = Mx + B
10=¾*4 + B = 3 + B.
So B = 7. Therefore our equation of our line is given by y=¾x + 7.
