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mr Goodwill [35]
3 years ago
9

Please help and show you work i’m so confused

Mathematics
1 answer:
marishachu [46]3 years ago
3 0
Basically find the eqatuions of the lines that produce the shaded reigon

so find the lines first
we notice taht they must be inequalities
the upward line is dotted so it  must have > or <
ok, hum the slope seems to be -3
the y intercept is 1 so the euaiton is y_-3x+1
the blank is the inequality
ok, test a point
(0,0) is in it
0_-3(0)+1
0_1
0<1
so it is y<-3x+1

secondn line
solid line so ≤ or ≥
slope of 2
y intercept of -1
y_2x-1
(0,0) is a possible solution
test it
0_2(0)-1
0_-1
0≥-1

so the equations are
y<-3x+1 and y≥2x-1



a. the system is y<-3x+1 and y≥2x-1

b. a solution is (0,0) because it is in the shades reigon which is the intersection of the 2 inequalities
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