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iren [92.7K]
3 years ago
5

Which equation could you use to solve for x in the proportion 4/5=9/x?

Mathematics
1 answer:
Margarita [4]3 years ago
3 0

Answer:

Hope u liked it..............

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Algebra question, show steps of how to solve 1=k+14​
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Which ratios are equivalent to 3 parts silver paint to 4 parts green paint?
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The ratio would be 3:4, or however you write ratios.

Hope this helped! :)

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6 0
4 years ago
Write an equation in slope-intercept form of the line shown.
tankabanditka [31]

Answer:

y = 3/4x - 2

Step-by-step explanation:

slope intercept form: y = mx + b

y-intercept(when x= 0) is given by b

slope is given by m

lets find the slope using the two given points, (4,1) and (8,4)

m = y2-y1 / x2-x1

m = 4 - 1 / 8 - 4

m = 3/4

Now use any of the given points to begin writing your equation, which will help you find the y intercept - ill use (4,1).

1 = 3/4(4) - b

1 = 3 - b

b = -2

now you have m and b so you can finish writing your equation.

y = mx + b

y = 3/4x - 2

4 0
3 years ago
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