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ikadub [295]
3 years ago
14

Elaine opens a checking account with a deposit of $20.00 and wants to put the same amount of money

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
7 0

Answer: 200 = m x 10 + 20

Step-by-step explanation:

She wants a balance of 200 with the same amount of money (m) going into the account for 10 weeks plus the amount she began with

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The parallel lines have the same slope.

The slope-intercept form: y = mx + b

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We have 6x + y = 4     |subtract 6x from both sides

y = -6x + 4 → m = -6.

The slope-point form:

y-y_1=m(x-x_1)

We have m = -6 and (-2, 3).

Substitute:

y-3=-6(x-(-2))\\\\y-3=-6(x+2)\\\\y-3=(-6)(x)+(-6)(2)\\\\y-3=-6x-12\qquad|+3\\\\y=-6x-9\qquad|+6x\\\\6x+y=-9

<h3>Answer: 6x + y = -9.</h3>
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3xy + 10xy - 5x + 2x - 2yx

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