ms juan pd.4 cassandra rubio

system of equation

100

The following systems of equations have a solution of (1,3) find out which one it is

a) x+y=5  2x-y=7

b) 2x+y=5  x+y=2

c) 3x+y=6  4x-3y=-3

what is c

200

are the systems of equivalent check if solutions of the both systems are the same.

4x+5y=11

x-y=5

what is no

300

which equation has (-2,.112) 

a) -4x+9y=9  x-3y=-6

b) 3x+4y=7  x+2y=5

c) 2x+5y=9  x-4y=2

what is a 

400

solve the system of equations

2x-y=-5

y=1-3x

what is x=1, y=-2

500

solve the system of equations

3x-y=13

3y-2x=-4

what is x=5, y=2

linear equation

100

solve the equation

5x-11=3x+9

what is 10

200

what is the domain 

y=2x+5

what is 2x

300

what is the slope

y=1/4x-2

what is 1/4

400

solve the equation
3y+4=7-2y

what is 3/5