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3 years ago

Find 9/4 - 4/3 ? explain the answer

Mathematics

1 answer:

katen-ka-za [31]3 years ago

8 0

Answer:

11/12

Step-by-step explanation:

We need to get a common denominator

4*3 =12 That will be our common denominator

9/4 * 3/3 = 27/12

4/3 *4/4 = 16/12

Replace these into the original equation

27/12 - 16/12

11/12

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3 years ago

A line passes through (0, –7) and has a slope of -2/3. What is the equation of the line in slope-intercept form

babunello [35]

Answer:

the required equation is y = ( -2/3 )x -7

Step-by-step explanation:

Given :- 

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)and slope of the line is ( -2/3 )

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y1 = -7

x1 = 0

So, putting all the values in the equation we get ,

$(y - ( - 7)) = \frac{( -2 )}{3} (x - 0) \\ \\ y + 7 = \frac{ - 2}{3} x \\ \\ 3y + 21 = - 2x \\ \\ 3y = - 2x - 21$

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• Slope intercept form of the equation

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[ also , we can directly put the value of c = -7 and m = ( -2/3 ) from given ]

Hence , here m = (-2/3 ) and c = -7

So, the required equation is y = ( -2/3 )x -7

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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salantis [7]

Answer:

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