X = -3
Pull out the like terms: -7x - 21 = -7 × ( x + 3)
Solve: -7 = 0
Solve: x + 3 = 0
Subtract 3 from both sides of the equation
So, x = -3
This is a direct variation
C = pi*d
pi is a constant and it does thru (0,0)
B
-2 1/4 = -9/4
(-9/4)/(-2/3)
Answer:
below
Step-by-step explanation:
that is the procedure above
Answer:
You did it correctly what answer you want ??