SOLUTION: 3x - 7y = -6. Be sure to write your answers as a point. 3(0) - 7y = -6 -7y = -6 __ ___ -7 -7 y= 6/7?
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Question 467336
:
3x - 7y = -6. Be sure to write your answers as a point.
3(0) - 7y = -6
-7y = -6
__ ___
-7 -7
y= 6/7?
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DESCRIBE a linear EQUATION: slope, intercepts, etc
Equation
describes a sloping line. For any
equation ax+by+c = 0, slope is
.
X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. -6/3 = -2.
Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is -6/-7 = 0.857142857142857.
Slope is -3/-7 = 0.428571428571429.
Equation in slope-intercept form: y=0.428571428571429*x+0.857142857142857.