Question

complete the table of values. write the results as ordered pairs. 7x-3y=21

the first ordered pair, where x=0,_is
the second ordered pair is where y=0,_ is
the third ordered pair is where y= -14,_is

Answer 1

x=0 -3y=21 => y = -7
y=0 7x=21 => x =3
y=-14 7x - 3*14 = 21 x = 9

Answer 2

x=0, y= -7
y=0, x =3
y= -14 , x= -3