Answer:
The answer whould be a
Step-by-step explanation:
and it whould be correct!
7 - 2 5/7
= 7 - 19/7
= 49/7 - 19/7
= 30 / 7
= 4 2/7
Answer:
multiply by 4
Step-by-step explanation:
you do the opposite operation that lena did
Y = - 2x - 1
divide everything by 5 and get 2x + y = -5
move the 2x to the right and end up with
y = - 2x - 1
Answer:
Center:-1,-2
Radius: 2
Step-by-step explanation:
Ok, get the form of a circle from this equation-
(x+2)^2+(y+2)^2=4
Since this is the form of a circle, I can figure out the center and the radius from here,
r=2
h=-1
k=-2
Center:-1,-2
Radius: 2
