3x+y = 15
To find the x intercept, let y = 0 and solve for x
3x+0 = 15
3x = 15
Divide by 3
3x/3 =15/3
x = 5
The x intercept is (5,0)
To find the y intercept, let x =0 and solve for y
3(0) +y = 15
0+y = 15
y = 15
The y intercept is (0,15)
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