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3 years ago

CAN SOMEONE HELP ME WITH THIS??????????????

Mathematics

2 answers:

Novay_Z [31]3 years ago

8 0

Answer:

a ) 5 Feets

b ) slope = 1/5

Step-by-step explanation:

a ) Solved by method of Unitary

b ) Concept of slope from graph

$= \frac{change \: in \: y \: coordinate}{change \: in \: x \: coordinate} \\ \\ change \: in \: y \: coordinate \: = y \: finale \: - yinitiale$

[ Refer to the attached file ]

RoseWind [281]3 years ago

3 0

Answer:

1. 5

2. 1/5

Step-by-step explanation:

Slope is change in y over change in x. Select any two points and find the ratio, and you'll always get 1/5.

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Step-by-step explanation:

If we let the total amount be "90" (or any multiple of 9), then the solution gets much easy.

Let total money be 90.

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Colin gets 20 OUT OF 90 (total initial).

<em>What proportion is that? We simply divide and reduce!!</em>

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