Ravan J.
asked 01/29/21
Write the system of equations
X Y1 Y2
-2 -7 5.8
-1 -5 5.4
0 -3 5
1 1 4.6
2 3 4.2
Raymond B.
answered 02/01/21
Math, microeconomics or criminal justice
(3-1)/(2-1) = 2
Y1=2X + b
1 = 2 +b
b=-1
Y1 = 2X-1 for X>0
Y1 =2X-3 for X< 0
slope for Y2 is -.4
Y2 =-0.4X + 5 for all X
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