X - the number
3x - 7 = -4 |add 7 to both sides
3x = 3 |divide both sides by 3
x = 1
Answer:
C.
Step-by-step explanation:
Hi there!
To answer this, we must set it up as

Now we just use the distributive property to solve.
this becomes 
I hope this helps!
Answer:
B
Step-by-step explanation:
Because 15-4=11
and both angles are equal
y= -1/5x-4
explanation:
the rise over run is -1/5
the y-intercept is -4
Answer:
the answer is A
Step-by-step explanation:
hope it helps ♡