-2x+9y=-35
add 2x to both sides to get
9y=2x-35
divide both sides by 9 to get
y=2/9 x - 35/9
the Y intercept is 0, ~-3.889 and the slope is 2/9
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9y + 2x + 3 = 13 + 2xSubtract 2x from each side:9y + 3 = 13Subtract 3 from each side:9y = 10Divide each side by 9:y = 10/9The graph is a straight horizontal line. The slope is zero. The y-intercept is [ y = 10/9 ).
Any one of them that has a slope of 9/2 or 4.5
2x - 3y = 5 => 3y = 2x - 5 has a gradient of 2/3 9y + bx = 4 => 9y = -bx + 4 has a gradient of -b/9 The two gradiends must be the same if the two lines are parallel: 2/3 = -b/9 so that b = -6
It can be simplified to: 9y-2x
9y = 12.6 y = 1.4