Answer:3.14
Step-by-step explanation:
r=pi*r sqaured
Solve for d: by simplifying both sides of the equation, then isolating the variable.
C. d>0
Answer:
infinite
Step-by-step explanation:
Answer:
(-1,9)
Step-by-step explanation:
y = -3x + 6
y = 9
-3x + 6 = 9
-3x = 3
x = -1
y is already given as 9, but you can solve for y by plugging the x value into y = -3x + 6,
-3(-1) + 6 = 9
(-1,9)