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Elina [12.6K]
3 years ago
11

X/8 =.42 solve for X

Mathematics
1 answer:
uysha [10]3 years ago
7 0

Answer:

x = 3.36

Step-by-step explanation:

\frac{x}{8} = \frac{.42}{1} , if we have a fraction = fraction then we can cross multiply to have a multiplication problem

x · 1 = 8 · 0.42, multiply

x = 3.36

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(1-3)/(5-1) =
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Next, choose either point to write the point slope form. I will show the outcome of both points.

1. Using point (1, 3)
y-y1=m(x-x1)
y-3=(-1/2)(x-1)
————————
y-3=-1/2x+1/2
y=-1/2x+7/2

2. Using point (5,1)
y-y1=m(x-x1)
y-1=-1/2(x-5)
————————
y-1=-1/2x+5/2
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The outcome is the same.
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3 years ago
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Step-by-step explanation:

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