Answer:
x=2 y=8
(2,8)
Step-by-step explanation:
y=2x +4
y=x+6
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write it in standard form to add (its easier this way)
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-2x+y=4
-x+y=6
multiply the second one by -1 (so we can cancel out the y's)
x-y=-6
add now
-x=-2
divide by -1
x=2
sub 2 for x in this equation: y=x+6
y=2+6
y=8
soooo
x=2 and y=8
YaYYYY u got it!!!! :)
2.
If a point lies on the x-axis, it's y value will be 0.
(-2,0) and (2,0)'s y value is 0.
