Answer:
a = 4
b = -11
Step-by-step explanation:
use the complete the square method:
we completed the square of x^2 + 8x + ... which is x^2 + 8x + 16 using (x+4)^2
we added 16 to both sides because whatever you do to one side, you have to do to the other:
Y=-1/2x+8
perpendicular means slope is opposite reciprocal so it would be -1/2
y=-1/2x+b
Plug in points and solve for b
B=8
there's this 4 an answer: 3,-10 4,-12 5,-14 6,-16 7,-18..... i can go on really.
See the pattern, plz.
Answer:
6
Step-by-step explanation:
2 halves make a whole so multiply 2 by 3. the answer is six. you can also add the halves. 1/2+1/2+1/2+1/2+1/2+1/2=3.
Bottom right
The one with the dotted line and the shading on the left