Answer:
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
Step-by-step explanation:
Let
w ----> the amount of weight lost in pounds
we know that
The amount of weight Bernard lost plus the weight of this week must be equal to the weight of the last week
so
The linear equation that represent this situation is
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solve for w
subtract 2,312 both sides

Answer:
Step-by-step explanation:
False you must multiply the coefficient (numbers) and add the exponents.
5[6+(3•8)]
5(6+24)
30+120
=150
The slope is 3 y-intercept is 7 and the equation would be y=3x+7