Answer: y=8-6x
Step-by-step explanation:
(2,12) , (4,7) -> coefficient is negative, because the x-coordinate is increasing and y-coordinate is decreasing
(4,7), (5,4) -> coeficien is negative too - look above
You were close in the picture. 6.9
And because I prefer to be accurate, ten decimal places would be <span>6.8556546004</span>
Midpoint means 1/2 way
separate the x's and the y's find the middle of the x length, middle of the y length
x: 5 - 3 = 2 1/2 of 2 = 1 from either end (3 + 1) or (5-1) = 4
y: 3-(-5) = 8 1/2 of 8 = 4 from either end (3-4) or (-5 +4) = -1
midpoint is therefore (4, -1)
Answer:
Solving the equation 
using quadratic formula we get 
Step-by-step explanation:
We need to solve the equation using quadratic formula.
The quadratic formula is:
where a=1, b=-8 and c=41
Putting values in formula and finding x
So, Solving the equation using quadratic formula we get
