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3 years ago

Please help and explain thanks

Mathematics

1 answer:

RoseWind [281]3 years ago

5 0

Answer: Woops I meant 2 cannot be repeated because x-values cannot be the same. So it is C.

A function CAN have the same y-values such as (3,4) and (6,4). But a function CANNOT have the same x-values like (7,10) and (7,1) because it would be a straight line.

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2 years ago

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Step-by-step explanation:

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2 years ago

HELP PLEASEE!!! I just need help with the 2 boxes

Soloha48 [4]

Answer:

$y= x - 300$

$y = -246$ -- Her equivalent weight on earth

Step-by-step explanation:

Given

The attached table

Required

Fill in the gaps

(a) The equation

First, we calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

From the table, we can say that:

$(x_1,y_1) = (0,-300)$

$(x_2,y_2) = (300,0)$

So, we have:

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The equation is then calculated using:

$y - y_1 = m(x - x_1)$

This gives:

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$y +300 = x$

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(b) When x = 54

Substitute 54 for x in $y= x - 300$

$y = 54 - 300$

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3 years ago

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Answer:

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Step-by-step explanation:

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