Mathematics, 27.06.2019 23:30 carastudies9931
What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system.
3x - 4y = 28
4x + 10y = 20
a) y =
3
4
x β 7; y =
β2
5
x + 2; one line
b) y = -
3
4
x β 7; y =
β2
5
x + 2; parallel lines
c) y =
3
4
x β 7; y =
2
5
x + 2; intersecting lines
d) y =
3
4
x β 7; y =
β2
5
x + 2; intersecting
Answers: 1
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