Reorder
6
6
and
−
4
x
-
4
x
.
y
=
−
4
x
+
6
y
=
-
4
x
+
6
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
−
4
-
4
y-intercept:
6
6
Any line can be graphed using two points. Select two
x
x
values, and plug them into the equation to find the corresponding
y
y
values.
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x
y
1
2
2
−
2
x y 1 2 2 -2
Graph the line using the slope and the y-intercept, or the points.
Slope:
−
4
-
4
y-intercept:
6
6
x
y
1
2
2
−
2
x y 1 2 2 -2
Answer:2
Explanation:
The statement is expressed as
y
∝
1
x
inverse means
1
variable
To convert to an equation introduce k, the constant of variation.
y
=
k
×
1
x
⇒
y
=
k
x
To find k use the given condition that y = 8 when x = 4
8
=
k
4
⇒
k
=
4
×
8
=
32
⇒
equation is
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
y
=
32
x
2
2
∣
∣
∣
−−−−−−−−−−−−
x
=
16
→
y
=
32
16
⇒
y
=
2
when
x
=
16
Basically, you just have to distribute and then add. Let's do that:
30.
Combine like terms (and this is your answer):
31. Same thing (except convert 1 and 1/5 to an improper fraction):
Hope this helped!
Answer:
you can evalute
Step-by-step explanation:
built different
Answer:
1. 3.79
2. 2.93
Step-by-step explanation:
I tried..