Answer:
x=1 y= 7
x=2 y= 10
x=3 y= 13
Step-by-step explanation:
y=3x+4
y=3(1)+4
=7
y=3(2)+4
=-10
y=3(3)+4
=13
c
because it has an equal sign
independent is questions answered correct
dependent is final test sore.
i think
8.0000
(b)-length 20 cm
i have no clue ..