3 years ago

How many points of intersection do the following lines have y=3x-1 and 2y-6x=-2

Mathematics

1 answer:

Ugo [173]3 years ago

4 0

Infinity interaction points, the same line.
2y=6x-2 /2
y = 3x-1

Same line,

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brilliants [131]

Answer:

The slope is $s =$ $0.1774 / pounds

Step-by-step explanation:

From the question we are told that

The weight of the rat is $w_1 = 3.5 \ pound$

The cost of feeding the rat per week is $c_1 =$ $4.50

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$s = \frac{c_2 -c_1 }{w_2 -w_1 }$

substituting values

$s = \frac{9.20 -4.50 }{30 -3.5 }$

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Ahat [919]

5^2=25
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3 years ago

To solve this equation: d/5 + 12 = -15, which step will be performed last?

il63 [147K]

Let's go through the steps.

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Step-by-step explanation:

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