3 years ago

Draw a number line and mark all described points 0

Mathematics

2 answers:

Arte-miy333 [17]3 years ago

7 0

Do you have a picture of the question or something?

Mariulka [41]3 years ago

7 0

Can you show us a picture or something

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Which of the following functions is graphed below?

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3 years ago

Please help!! I Will give brainliest!! Just the coordinates will be fine!!

Lerok [7]

Answer:

(2, 1) (1, 5) and (4, 3)

Step-by-step explanation:

Basically switch the x and y axes, and depending on the quadrant, switch the negative and positive signs to their appropriate ones.

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3 years ago

Solve using the elimination method:<br> X-3y=7<br> 3x + 3y=9

sergij07 [2.7K]

Answer:

$x=4\\\\y=-1$

Step-by-step explanation:

Given Equation:

$x-3y=7$ Equation:1

$3x + 3y=9$ Equation:2

Dividing Equation:2 by '3' both the sides:

$x+y=3$

or $x=3-y$ Equation:3

Putting the vale of 'x' in Equation:1

$x-3y=7$

$(3-y)-3y=7\\\\3-y-3y=7\\\\3-4y=7\\\\$

Subtracting '3' both sides

$-4y=7-3\\\\-4y=4$

$y=\frac{4}{-4}$

$y=-1$

Putting value of 'y' in Equation:3

$x=3-y$

$x=3-(-1)\\\\x=3+1\\\\x=4$

The solution of the equations is :

$x=4\\\\y=-1$

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3 years ago

Five tickets are selected at random, and those five people win a gift card. If 231 tickets were purchased for the fundraiser, ho

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Answer:

46.2

Step-by-step explanation:

If you divide 231 by 5 then you get that answer.

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3 years ago

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49.5

Step-by-step explanation:

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2 years ago

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