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klio [65]
3 years ago
12

Eddie is 3 times older than Fred. There are 32 years difference between their ages. How old is Eddie?

Mathematics
1 answer:
Ksju [112]3 years ago
3 0
<em>x -> Eddie's age</em>
<em>y -> Fred's age</em>
<em>x=3y</em>
<em>x=y+32</em>
<em>3y=y+32</em>
<em>2y=32</em>
<em>=>y=16 => Fred is 16</em>
<em>x=3*16=48</em>
<em>=> <u>Eddie is 48</u></em>
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The answer is below

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Let x represent the number of years, where x = 0 represent the first year. Let y represent the number of pizzas baked.

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In the second year(i.e. at x = 1), 3000 pizza was baked. This can be represented by (1, 3000).

In the third year(i.e. at x = 2), 4000 pizza was baked. This can be represented by (2, 4000).

Therefore, the relationship between x and y is given by:

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