Answer
x-intercept: -5
y-intercept: -5
Work Step by Step
$3x + 3y = -15$
Let x = 0:
$3*0 + 3y = -15$
$3y = -15$
$3y/3 =-15/3$
$y=-5$
Let y = 0:
$3x + 3*0 = -15$
$3x = -15$
$3x/3 =-15/3$
$x=-5$
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