Answer:
60
Step-by-step explanation:
(11−15) = 4
12+3=15
15x4=60
Answer:
eh width = 103.5 inches
Step-by-step explanation:
x = width
Length = (x/2 - 5 )*6
so 384=x+3x-30
414=4x
x=414/4=103.5 inches
Answer:

Step-by-step explanation:

Wait what's the question tho?
is it if this point is on the line?
cause it's not
-y=mx+b
3=-6(6)-3
-3=-36-3
-3 does not equal -39
hence, point is not on the line
For 2 it is slope 3 and y intercept (0,5)
For 3 it is slope y=-4x-5