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kvasek [131]
3 years ago
15

Please help on number 13

Mathematics
1 answer:
taurus [48]3 years ago
8 0
The simplest form is 15 dies this help
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Read 2 more answers
X-2y=5 2x-4y=10
Nitella [24]

Step-by-step explanation:

X-2y=5 ; 2x-4y=10

• x - 2y = 5 • 2x -4y = 10

-2y = -x+5 -4y= -2x +10

y1 = ½x - 5/2 y2 = ½x -5/2

• => y1 = y2

½x -5/2 = ½x -5/2

the systems have no solution

• graph as attached

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2 years ago
What do I have?<br> what do I need ?<br>what should I use?
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The equation y = 0.035x shows the relationship between the grams and ounces.
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3 years ago
The price of a car was decreased by 20% to £720.<br> What was the price before the decrease?
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