SOLUTION: Find the coordinates of two points on the line with the given equation: y=-3x+11
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Question 431594
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Find the coordinates of two points on the line with the given equation:
y=-3x+11
Answer by
jorel1380(3719)
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If y=-3x+11, then 3x+y=11
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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. 11/3 = 3.66666666666667.
Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 11/1 = 11.
Slope is -3/1 = -3.
Equation in slope-intercept form: y=-3*x+11.