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3 years ago

10

2x + 2y = 0 and y = 2x – 3 I I need help asap

1 answer:

Mazyrski [523]3 years ago

6 0

Answer:

x=1 and y=−1

Step-by-step explanation:

Use substitution in order to solve this.

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kvv77 [185]

Answer:

so the right answer is of option D

Step-by-step explanation:

Have a great day and hope this helps!!!

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2 years ago

My stomach hurts and my dad hasn't came home from the grocery store yet, it has been 6 years. Give the coefficient and degree of

Reika [66]

Rip in pieces martin

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3 years ago

Does anybody knows this?

Stella [2.4K]

1st one :D I hope you have a good day/night!

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3 years ago

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Please i have 15 minutes

TEA [102]

Answer:

$x = \dfrac{-\log 7}{\log 7 - \log 2}$

Step-by-step explanation:

$2^x = 7^{x + 1}$

Take the log of both sides.

$\log 2^x = \log 7^{x + 1}$

Use properties of log.

$x \log 2 = (x + 1) \log 7$

$x \log 2 = x \log 7 + \log 7$

$x \log 2 - x \log 7 = \log 7$

$x(\log 2 - \log 7) = \log 7$

$x = \dfrac{\log 7}{\log 2 - \log 7}$

$x = \dfrac{\log 7}{-(\log 7 - \log 2)}$

$x = \dfrac{-\log 7}{\log 7 - \log 2}$

3 0

3 years ago

What is the y-intercept?

MrRissso [65]

The y intercept is zero because it crosses the y axis at 0

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3 years ago

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