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kkurt [141]
3 years ago
12

Where does the graph of y=-3x-18 intersect the x-axis

Mathematics
2 answers:
brilliants [131]3 years ago
6 0
 <span>a line crosses the x axis when y = 0 
0 = -3x - 18 

Add 3x to both sides 
3x = -18 

Divide both sides by 3 
x = -6 

Graph intersects x axis at point 
(-6, 0) 
</span>
11111nata11111 [884]3 years ago
6 0
X = - 6 -y/3
I think...
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