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3 years ago

Explain what the m and b variables represent in the y=mx b equation

Mathematics

1 answer:

san4es73 [151]3 years ago

7 0

M is the slope which is also the rate of change and x is the independent variable

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I need help asap please and thank you

salantis [7]

Answer:

Step-by-step explanation:

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3 years ago

Frank borrows$2000 for 2years and pay back $2160 . What simple interest rate was he charged?

Mrac [35]

He had to pay back 1080 per year or 90 per month in total he had to pay $160 more dollars of interest then what he got

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3 years ago

If a =1 + r + 7r and b = 1 -r ,find an expression that equals A+ 3B in standard form. Answer:

Trava [24]

Answer:

A+3B=4+5r

Step-by-step explanation:

Given that,

A = 1+r+7r

B = 1-r

We need to find an expression that is equal to A+3B.

Putting the values of A and B in A+3B, we get :

A+3B = 1+r+7r + 3(1-r)

=1+8r+3-3r

=(1+3) +(8r-3r)

=4+5r

Hence, the values of A+3B equals 4+5r.

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3 years ago

Which equations are in standard form? Check all that apply

professor190 [17]

Answer:

2x + 3y = -6

-4x + 3y = 12

5x + 3y = }

x - y = 5

Step-by-step explanation:

Standard Form is $Ax+By=C$ .

2x + 3y = -6, -4x +3y = 12, 5x + 3y = '?', and x - y = 5 are the equations that are in standard form.

'2x+3 = 6' does not have the 'y' to make it standard form.

'y = 2x + 5' is slope-intercept form.

5 0

3 years ago

Need help on part B and D

Lyrx [107]

I don't know what part D is asking but the answer to part c is 32(4)x8=258

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2 years ago