Posted by Kelsay on Monday, August 29, 2011 at 12:44pm.
9x + 15y = 4( 2x - 7 )
The y-intercept is value of y when x=0
For x = 0
9 * 0 + 15y = 4 * ( 2 * 0 - 7 )
0 + 15y = 4 * ( 0 - 7 )
15y = 4 * ( -7 )
15y = -28 Divide both sides with 15
y = -28 / 15
y = -1.866666666666...
y = -1.87
rounded to the nearest hundredth
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