y intercept 7 x intercept 7/3
3
same x intercept as y = 3x -9 x intercept is when y = 0 0 = 3x-9 3x = 9 x = 3, the same x intercept Now find the line parallel to 3x+y = 0 with x intercept = +3 Since line is parallel it has the same slope 3x+y = 0 y = -3x +0 standard form where the number in front of x is slope, = -3 Thus y = -3x + b but we know x intercept (when y = 0) is +3 0 = -3(3) + b solve b = +9 the parallel line is y = -3x+9
y=-2/3x with any y-intercept except -2.
7x+6 = -3x-24 7x+3x = -24-6 10x = -30 x = -3
1
2
It is: 1
4
3x + y = 5 y = -3x + 5 slope is -3 and y intercept is 5.
the slope is -3 and the y-intercept is (0,4)
slope: -3 y-intercept: 9
y intercept 7 x intercept 7/3
3x - 4y = 24At the x-intercept, y=0 :3x = 24x = 8At the y-intercept, x=0 :-4y = 24y = -6
If: -3x+2y = 12 Then: y = 1.5x+6 in slope-intercept form
1 and 2
3