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Lynna [10]
3 years ago
14

How many solutions does this system have? y=3/4x-5 -3x+4y=-20?

Mathematics
1 answer:
lisov135 [29]3 years ago
8 0

Answer:

infinite

Step-by-step explanation:

If you multiply all factors in the secon eqation by 4, you will get the first eqation.

Therefore for any value of x you can find y, thus having an infinite number of x,y pairs

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Test pls help! thank you​
natita [175]

Answer:

The Answer is 5/12

Pls mark as brainliest

5 0
3 years ago
Read 2 more answers
Line AB passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to
amid [387]

parallel means "same slope (m)"

m = \frac{y2 - y1}{x2 - x1} = \frac{0 - 5}{-3 - (-6)} = \frac{-5}{-3 + 6} = \frac{-5}{3}

Now, input the point (0, 0) and the slope (\frac{-5}{3}) into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 0 = \frac{-5}{3}(x - 0)

    y = \frac{-5}{3}x

 3y = -5x    <em>multiplied both sides by 3</em>

 0   = -5x - 3y  <em>subtracted 3y from both sides</em>

Answer: C


7 0
3 years ago
Is 4 to 7 the same as 7 to 4 explain why it why not
tino4ka555 [31]
It’s not the same because if you simplify them there going to end up looking different (the answers) And they get a whole different do you denominator a numerator
6 0
3 years ago
1. Convert the numeral to a numeral in base ten.<br> 3205 six <br> 43<br> 125<br> 4325<br> 725
mario62 [17]

Expanding the digits, we have

3205_6 \equiv 3\cdot6^3 + 2\cdot6^2 + 0\cdot6^1 + 5\cdot6^0 = \boxed{725}

8 0
1 year ago
Determine the equation of the line shown in the graph: graph of a vertical line with an x intercept of 3
Nastasia [14]

Answer:

x=3

Step-by-step explanation:

It is pretty simple.

x = 3 means literally just a vertical line at +3 on the x-axis.

In contrast, y = 3 would mean a horizontal line at +3 on the y-axis.

If you would like to see this for yourself pull-up desmos on your browser and type it into the graphing calculator of desmos.

7 0
3 years ago
Read 2 more answers
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