Answer:
subtract 3
input and output always input should be your first one.
So, 6-3=3 7-3=4 8-3=5
9-3=6 10-3=7
Hope this helps u:)
Pls mark brainlist
Correct answer is subtract 3
Step-by-step explanation:
The coordinates of the vertices of the image will be:
P'=(-3,-8)
Q'=(-6,4)
R'=(1,-1)
If you reflect a point P=(x,y) across the x-axis, the coordinates of the image will be P'=(x,-y), then:
P=(-3,8)=(xp,yp)→xp=-3, yp=8→P'=(xp,-yp)→P'=(-3,-8)
Q=(-6,-4)=(xq,yq)→xq=-6, yq=-4→Q'=(xq,-yq)=(-6,-(-4))→Q'=(-6,4)
R=(1,1)=(xr,yr)→xr=1, yr=1→R'=(xr,-yr)→R'=(1,-1)
D
I just plugged in the numbers
Change 3/4 to 0.75 and then plug in 8
0.75(8 + 12) = 15
0.75(20) = 15
15 = 15
Hope this helps :)
This is the formula for finding the area of a trapezoid
2(x-4)=3(x+4)
that's easy.
