Answer:
y= -2x + 4
Step-by-step explanation:
-2 - 4 = -6
3 - 0 = 3
-6 ÷ 3 = -2
-2x is the slope.
3 × -2 = -6
-2 - -6 = 4
4 is the y intercept
The vertex of the parabola is at (5,3) and its focal length is 8/4 = 2.
Since it opens to the right, the directrix will be a vertical line 2 units to the left of the vertex, so its equation will be x=(5-2), or x=3
Answer:
Step-by-step explanation:
If you mean √200, you cannot write it as V200.
√200 = √(10²×2) = 10√2
Answer: 13 minutes
Step-by-step explanation:
( 0 + 2 + 10 + 8 + 20 + 12 + 30 + 7 + 40 + 1)/10 = 130/10 = 13
Hope this helps!
0.84 [Decimal] And in simplest form.
