giigigihyys648 giigigihyys648
  • 13-08-2017
  • Mathematics
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A certain line has the equation ax + by = c where a>0, b<0, and c<0. state the x- and y-intercepts, and the slope

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texaschic101
texaschic101 texaschic101
  • 13-08-2017
ax + by = c......a > 0, b < 0, c < 0...this means a is positive and b and c are negative
ax - by = -c

to find the x int, sub in 0 for y and solve for x
ax - b(0) = -c
ax = -c
x = -c/a <== ur x int

ax - by = -c
-by = -ax - c
y = a/bx + c/b.....slope = a/b , y int = c/b <==
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