# math

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write the slope-intercept equation for the line that passes through(-14,-3) and is perpendicular to -7x-4y=-4

• math -

slope of -7x - 4y = -4 is -7/4
so the slope of the new line is 4/7

y+3 = (4/7)(x+14)
7y + 21 = 4x + 56
7y = 4x + 35
y = (4/7)x + 5

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