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Damm [24]
3 years ago
7

Solve for y 9x - y = -6x + 4y

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
7 0
You should put -6x under the 9X and 6X. So the 6X cancels out, then you would do -1Y or -Y on both sides , -Y cancels out that. So your left with 15X =5Y
Lyrx [107]3 years ago
4 0

Answer:

y = 3x

Step-by-step explanation:

Given

9x - y = - 6x + 4y ( subtract 4y from both sides )

9x - 5y = - 6x ( subtract 9x from both sides )

- 5y = - 15x ( divide both sides by - 5 )

y = 3x

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Attached solution and work.

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What in trying to find is 95-3into4 3 for 4 times. 95-3x3x3x3=_____. What can i do for this answer. ‍☠️~_~-_- -_-||
Mandarinka [93]

Answer:

14

Step-by-step explanation:

To evaluate 95 minus 3, four times

95 - 3⁴

95 - (3 * 3 * 3 * 3)

95 - (81)

95 - 81

= 14

Hence, 95 - (3 * 3 * 3 * 3) = 14

6 0
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Which ordered pair is a solution of the equation shown?<br><br> 25 points
Dahasolnce [82]

Answer:

4y-2 / 3

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
I need a little help here please
erma4kov [3.2K]

Answer:

Plot points at (0,1) and (-3,3) and draw a line going through both points.

Step-by-step explanation:

Let's start by graphing the y intercept.

y=mx+b

m is the slope. b is the y intercept. Since the equation is y=-2/3x+1, we can conclude the y intercept is 1. We graph a point at (0,1).

If you didn't know the y intercept is where the line intercepts the y-axis.

Now, from the point (0,1) we go up 2 and to the left 3 as it is a negative slope. We reach (-3,3). Plot a point there. Then draw a line going through both points. There's your line!

3 0
2 years ago
Find the slope of the line.
lorasvet [3.4K]
<h3>Given ↓</h3>
  • Two points that a line goes through

<h3>To Find ↓</h3>
  • The line's slope

<h3>Calculations ↓</h3>

When we have two points that a line passes through and asked to determine the slope of the line, the slope formula is going to come in handy.

This is the formula :

\boxed{\\\begin{minipage}{3cm}slope~formula~: \\ $\displaystyle\frac{y2-y1}{x2-x1}$ \\ \end{minipage}}

y2 and y1 are y-coordinates, and x2 and x1 are x coordinates

Plug in the values :

\boxed{\\\begin{minipage}{3cm}$\displaystyle\frac{0-(-7)}{7-0} $\end{minipage}}

\boxed{\\\begin{minipage}{3cm}$\displaystyle\frac{0+7}{7} \end{minipage}}

Which simplifies to ^7/_7, or 1

<h3>Slope ↓</h3>

1 (Option D.)

hope helpful ~

5 0
2 years ago
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