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3 years ago

Help with number 4,5,6 and 7 plz help this is really hard I fell asleep in class plz plz help

Mathematics

2 answers:

Katen [24]3 years ago

8 0

4. 6/8, 5. 3 5/8, 6. 7 7/8, 7. 72 months and 2,190 days

klemol [59]3 years ago

4 0

Ok so first, 1 1/4 - 3/8. You would have to make 1 1/4 into 1 2/8 and 1 2/8- 3/8, and since you can't do 2/8-3/8, you would have to do 0 10/8 - 3/8 which would be 7/8. So the answer for the first would be 7/8.

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$\sf y = \bold -\frac{2}{5} x -3$

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part B, solving the equation:

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$\sf y - 1 = \bold -\frac{2}{5} (x --10)$

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Extra information:

check the image below. this proves that the line is parallel and passes through point (-10, 1). the blue line is question line and red the answer line.

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