Area of frame=area of total-area of inside ting
area=lenght times width
so
inner one
length is 16-2-2 (both sides) or 12
width or height is 9-2-2=5
so area is 12 times 5=60
outter one
16 by 9
16 times 9=144
so
outer-inner=144-60=84
so 2nd option
Answer:
y is x because if x+y is 2x then y must equal x
Z in (-oo:+oo)
Z/5+3 = -35 // + 35
Z/5+3+35 = 0
1/5*Z+38 = 0 // - 38
1/5*Z = -38 // : 1/5
Z = -38/1/5
Z = -190
Z = -190
I think that is the answer. . . . . . .
Hope that helps!
Yes, they intersect at roughly (4.2,5.2).