The slope of the line below is 2. Use the coordinates of the labeled point to find a point-slope equation of the line.
10+ (3,10)
10
10
10
A. y + 10 = -2(x+3)
B. y-10 = -2(x-3)
C. y-10 = 2(x - 3)
D. y + 10 = 2(x+3)
PLEASE HELP

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

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