y=-5x+7 y=mx+b m= slope b= y-intercept
y=mx+b is the slope intercept equation m=slope b= y-intercept y=-7x + 2 m= -7 b= +2
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There is a standard equation for a straight line. It is y = mx + b. m is the slope and b is the y-intercept (when x = 0). In the question m = -4 and is therefore the slope of the line represented by the equation y = -4x + 7.
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7 years of bad luck if you break a mirror.
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y=-5x+7 y=mx+b m= slope b= y-intercept
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6 Bald men in a lady's Yard
the answer is: (y-b)/x = m y = mx + b y - b = mx (y-b)/x = m
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The equation of a straight line is: y = mx+b whereas m is the slope and b is the y intercept
y=mx+b is the slope intercept equation m=slope b= y-intercept y=-7x + 2 m= -7 b= +2
When a line is in the form y = mx + b, we call this slope-intercept form, because m is the slope (and b is the y-intercept). Thus since m = 7 in this case, the slope is 7.
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(-2,7),(3,-8) first you find the slope: m=y2-y1 _____ x2-x1 m=-8-7 _____ 3+2 m=-3 then you find the y-intercept: y=mx+b 7=((-3)(-2))+b 7=6+b -6 -6 1=b so its y=-3x=1