Find the missing coordinate in the ordered pair (-4,?) in x+2y=4

4

Step-by-step explanation:

When x = -4, y = ?

x+2y = 4

(-4) + 2y = 4

2y = 8

y = 4

the right system of equations to describe the situation would

be on the form:

x1 = 8000 + y1*t

and

x2 = 8000 + y2*t

where x1 and x2 represents the total money of imogene and her

friend respectively at the end of t years.

now for the value of amount earned, y1 and y2:

y1=8000*0.08

y2=2000*√(t-2)

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step-by-step explanation:

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