240. First You divide 420 by 7 then you multiply 60 by 4.
Hope it helped!
Answer:
x=49
Step-by-step explanation:
The vertex is located at (-1,-9)
Answer:
(x+2)^2 + (y+10)^2 = 100
Step-by-step explanation:
y = 6x + 2
Z(-2,0)
x = -2
y = 6 x (-2) + 2
y = -12 + 2
y = -10
M(-2, -10)
r = 0 - (-10) = 10
(x + 2)^2 + (y + 10)^2 = 100
