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e-lub [12.9K]
3 years ago
11

What is the slope in the equation y= 4x+9

Mathematics
1 answer:
Alexxx [7]3 years ago
7 0

Answer:

4

Step-by-step explanation:

This equation is in the form <em>y = mx + b</em>

In all cases, <em>m</em> equals the slope

So in this case, the slope would be 4.

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1
Xelga [282]

Answer:

y = \dfrac{1}{2}x-4

Step-by-step explanation:

<h2>Equation of line in slope y-intercept form:</h2>

       \sf slope = m =\dfrac{1}{2}\\\\Point (2, -3) ; x_1 = 2 \ \& y_1 = -3\\\\\boxed{\bf y - y_1 =m(x -x_1)}

         \sf y - [-3] = \dfrac{1}{2}(x - 2)\\\\y + 3 =  \dfrac{1}{2}x - 2*\dfrac{1}{2}\\\\y + 3 = \dfrac{1}{2}x-1\\\\

                \sf y = \dfrac{1}{2}x - 1 - 3\\\\ y =\dfrac{1}{2}x-4

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2 years ago
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Assuming that the cube has equal dimensions, it would be:

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8 0
3 years ago
Read 2 more answers
-4y+20=-x solve for y
melisa1 [442]

Answer:

y = x/4 + 5

Step-by-step explanation:

Solve for y:

20 - 4 y = -x

Hint: | Isolate terms with y to the left-hand side.

Subtract 20 from both sides:

-4 y = -x - 20

Hint: | Solve for y.

Divide both sides by -4:

Answer: y = x/4 + 5

5 0
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tester [92]

Answer:

I think A

Step-by-step explanation:

srry if wrong

i hope this helps tho

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