For which system of inequalities is (3,-7) a solution? A.
x+y<-4
3x + 2y<-5
B.
x+ys-4
3x + 2y<-5
O c.
X+ y< -4
3x + 2ys - 5
D.
x+ys-4
3x + 2y = -5

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation:

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation:

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

●yes, this statement is absolutely apt.

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