Answer:
The coordinates of the center of this circle is (-1, -3).
Step-by-step explanation:
As we know that 
and 
are points lying on circle T, the center is the midpoint of the segment AB, whose location can be obtained from Midpoint formula:
The coordinates of the center of this circle is (-1, -3).
Answer:
the equation is: f(x)= 1/2x + 1
Step-by-step explanation:
the 1/2 comes from the slope, while the 1 comes from the y intercept
Answer:
52 cards
Step-by-step explanation:
call the amount he started with " x "
then he bought 8 cards
so the new equation is
x+8
then he lost half of his cards
so now the equation is
(x + 8 )/2
that amount to 30 cards as per what is given in the problem
so now the equation is
( x + 8 )/2 = 30
solve using inverse operations and simplifying
( x + 8 )/2 = 30
*2 *2
x + 8 = 60
-8 -8
x = 52
Yes is it equal to 1/3 because 4 goes into 12 three times. See what i'm saying?
Answer:
y = -6
Step-by-step explanation:
y = -4x - 2
Replace x with 1:
y = -4(1) - 2
Multiply -4 and 1:
y = -4 - 2
Subtract -4 and -2:
y = -6
