From the planet Xentar, Dweeble can see the stars Quazam and Plibit. The angle between
these two sites is 22º. Dweeble knows that Quazam and Plibit are 93,000,000 miles apart.
He also knows that when standing on Plibit, the angle made from Quazam to Xentar is 39º.
How far is Xentar from Quazam?

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

x= 3^y

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.