y intercept is when x is zero.
9*0+8y=72 what is y?
x intercept is when y is zero,
9x+8*0=72 what is x?
Find the x and y intercepts and graph 9x + 8y = 72. Graph the points.
3 answers
give the slope of each line then determine whether the two lines are paralell, perpendicular, or neither.
slope of 4x+5y=5, -15x+12y=0
slope of 4x+5y=5, -15x+12y=0
HORIZONTAL LINE X | Y
___|___
-3|2.25
-2|2.25
-1|2.25
0|2.25
___|___
-3|2.25
-2|2.25
-1|2.25
0|2.25