Answer:
y = -2x - 1
Step-by-step explanation:
Test
remember, (x,y)
A.
10=-3(-2)+4
10=6+4
10=10
yep, this is a soltuion
B.
5=-3(3)+4
5=-9+4
5=-5
false, not a solution
C.
4=-3(-2)+4
4=6+4
4=10
nope, not a solution
D.
1=-3(1)+4
1=-3+4
1=1
true
hmm, I think if B was (3,-5) then C is the only one
C is the answer
Complete the square by adding the square of half of four to both sides (4)
x^2+y^2-4y+4=4
x^2+(y-2)^2=4
Answer:
you are giving us 8 points, but I'll help anyways..
Step-by-step explanation:
Solve for triangles
4 times 3 times .5 = 6
3 times 3 times .5 = 4.5
Solve for rectangle
4 times 11 (8+3 equals 11) = 44
44+4.5+6=54.5
Look it up on google duhhhhh