Perimeter = 2 times the Length + 2 times the Width
999000 is the sum :))):):):):):vdudcdusguvsudvuwvidvo eivsovdibegsivsivdiebiscu 92964969268538604487261
Answer:
Direction: Opens Up
Vertex:
(
4
,
−
18
)
(4,-18)
Focus:
(
4
,
−
71
4
)
(4,-714)
Axis of Symmetry:
x
=
4
x=4
Directrix:
y
=
−
73
4
y=-734
Select a few
x
x values, and plug them into the equation to find the corresponding
y
y values. The
x
x values should be selected around the vertex.x
y
2
−
14
3
−
17
4
−
18
5
−
17
6
−
14
xy2-143-174-185-176-14
Graph the parabola using its properties and the selected points.
Direction: Opens Up
Vertex:
(
4
,
−
18
)
(4,-18)
Focus:
(
4
,
−
71
4
)
(4,-714)
Axis of Symmetry:
x
=
4
x=4
Directrix:
y
=
−
73
4
y=-734
x
y
2
−
14
3
−
17
4
−
18
5
−
17
6
−
14
xy2-143-174-185-176-14
image of graph
The equation of the line is y=mx+b
so now you can substitute:
3=1/5(-1)+b
3= -1/5+b
now add 1/5 on both sides
3 1/5=b
so the final equation is
y=1/5x+3 1/5
hope this helps!
A^2 + b^2 = c^2
9^2 + 12^2 = 225
square root of 225 is 15
