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The sum of three numbers is 56. If the second number is equal to the first diminished by 4, and the third number is 3
times the first. What are the numbers?
If x represents the first number, then which of the following equations could be used to solve the problem?
x = 3x-4
56=4x4
56=3x-4
56-5x4
a
OX
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56-5x4

Step-by-step explanation:

The reason you want to do it that way is because they will cansle eatch other out

Slope = 15

Interpretation see below

Step-by-step explanation:

The slope would be the change in y with change in x.

The interpretation of slope is "for every unit change in x, y changes by m" (given slope is m).

Now, let's find the change in y and change in x [let g(x) be y].

Change in y = 400 - 325 = 75

Change in x = 5 - 0 = 5

So we have slope of

75/5 = 15

This means "for every unit change in x, y changes (increases) by 15".

In this context, it will mean "balance in the bank account increases by $15 every day"