y = 5 - 7
=> y = -2 -------(i)
y = -2x + 7
=> -2 = -2x + 7 [From (i)]
=> -2 -7 = -2x
=> -9 = -2x
=> -9/-2 = x
=> 9/2 = x
So, x = 9/2 and y = -2
Answer: 0.50+2pin and -3.64+2pin
Step-by-step explanation:
Answer:
-50,25 is the answer
Step-by-step explanation:
........................
Answer: B
Step-by-step explanation:
a is negtive bcs grph opens down. h value is -1 and k is +2
Here, we have: A(r) = 4πr²
We need to calculate it for r = 6,
A(6) = 4π(6)²
A(6) = 4π(36)
A(6) = 144π
In short, Your Answer would be Option D
Hope this helps!