Answer:
5
x
−
1
y
=
5
x
-
1
Interchange the variables.
x
=
5
y
−
1
x
=
5
y
-
1
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y
=
x
5
+
1
5
y
=
x
5
+
1
5
Solve for
y
y
and replace with
f
−
1
(
x
)
f
-
1
(
x
)
.
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f
−
1
(
x
)
=
x
5
+
1
5
Step-by-step explanation:
Answer:
This line is a horizontal line, so it has an equation y=n, where n is a number.
In this case, because the y intercept is (0,2) the equation is y=2.
Let me know if this helps!
Answer:
y=-1x+3
Step-by-step explanation:
Answer:
I believe your answer would be 
Step-by-step explanation:
Take 510, divide it by 30.
510/30 = 17
This means, every 17 red blood cells, there is 1 platelet, or 
Hope this helps! - Zac