Answer:
y=3x-2..... i
x-y=4...... ii
x-4=y
Substituting the value of y in equation i,
x-4=3x-2
2-4=3x-x
-2=2x
x=-1.
From ii,
-1-4=y
y=-5.
x=-1, y=-5
Step-by-step explanation:
brainest please
Y=mx+b
7=6(3)+b
7-18=b
b=-11
y=6x-11 (i guess that is the answer)
It is 72 1/10. This is because 72 is a whole number and point one would be tenths.
Answer:
its a rectangle
Step-by-step explanation:
how to explain this
Answer:
a and d
Step-by-step explanation: