Answer:
b i think
Step-by-step explanation:
VW = 9
VX is the whole line
VW and WX makes up VX so:
VW + WX = VW, or:
(4x - 7) + (3x) = (5x + 1); add 3x
7x - 7 = 5x + 1; subtract 5x
2x - 7 = 1; add 7
2x = 8; divide 2
x = 4
Now Put 4 in for VW:
(4(4)-7); multiply
(16-7)
9
O=area of octagon. As its the biggest one. I think its correct just check if any case.
im sorry I want to help but it wouldnt load :'(
D, Because the equation must be in slope intercept (y=mx+b) and since it is going upwards (all positive nunbers) then the slope would be positive as well. I hope this helps!
