Help!!!!
2. The line y = 4x  7 crosses the y axis at:
(4, 0)
(0, 4)
(7, 0)
(0, 7)
(0,7). if u get a graphing calculator then u would be able to solve easily.
Set x=0 and solve for y to get
y = 4*0  7 = 0  7 so
y=7
The coordinate is (0,7)
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Margie
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