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3 years ago

Someone help me please☹️

Mathematics

1 answer:

Levart [38]3 years ago

5 0

Answer:

my best advice: look at the y-intercepts!

Step-by-step explanation:

when the equations are set out like this, the last number (in this case "+4" and "-2"), represents where they cross the y axis. this gives you a great place to start.

if you plot (0, 4) for the first equation, you can then move right one square and down one square to get the next point in the equation.

the next one starts with (0, -2) and goes right one square and up two

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3 years ago

Two-thirds of the books on the shelf are paperbacks. The library

IgorC [24]

Answer:

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Step-by-step explanation:

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2 years ago

The Ohio Department of Agriculture tested 203 fuel samples across the state in 1999 for accuracy of the reported octane level. F

OlgaM077 [116]

Answer:

The Sample size is 1918.89035

Step-by-step explanation:

Consider the provided information.

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Subtract the confidence level from 1, then divide by two.

$\frac{(1 -0.99)}{2}=0.005$

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Calculate the sample size as:

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3 years ago