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3 years ago

How do I make a the subject of this formula w=3(2a+b)-4

Mathematics

1 answer:

ololo11 [35]3 years ago

5 0

Answer:

math

Step-by-step explanation:

w=3(2a+b)-4

=6a+3b-4

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I need help hurry!!<br> Show ur work pls 5-10

7nadin3 [17]

Answer:

5. $y=\frac{1}{3}x-3$

6. $y=\frac{1}{4}x+4$

7. $y=-5$

8. $y=x+5$

9. $y=\frac{-1}{2}x+6$

10. $y=-4x+2$

Step-by-step explanation:

5. Slope = $\frac{-1-0}{6-9}$ = $\frac{-1}{-3}$ = $\frac{1}{3}$

$y=\frac{1}{3} x+b\\0=\frac{1}{3}(9)+b\\0=3+b\\b=-3$

6. Slope => $\frac{2-6}{-8-8} = \frac{-4}{-16} = \frac{1}{4}$

$y = \frac{1}{4} x+b$

$6=\frac{1}{4}(8)+b\\6=2+b\\b=4$

7. Slope => $\frac{-5-(-5)}{-4-7}=\frac{0}{-11} =0$

$y=-5$

8. Slope => $\frac{4-7}{-1-2} = \frac{-3}{-3} = 1$

$y=x+b\\7=2+b\\b=5$

9. Slope => $\frac{10-4}{-8-4} = \frac{6}{-12}= \frac{-1}{2}$

$y=\frac{-1}{2}x+b\\4= \frac{-1}{2}(4)+b\\4=-2+b\\b=6$

10. Slope => $\frac{14-2}{-3-0} =\frac{12}{-3} =-4$

$y=-4x+b\\2=-4(0)+b\\b=2$

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

How do I make a the subject of this formula w=3(2a+b)-4​

How do I make a the subject of this formula w=3(2a+b)-4