Answer:
J
Step-by-step explanation:
the constant of proportionality is the slope of the line
m =
=
= 6 [ using the point (1, 6 ) ]
then constant of proportionality = 6
Answer:
D)
Step-by-step explanation:
Not sure but hope this helps. ;)
You need the number of miles per kilometer, or vice versa.
Answer:
15
Step-by-step explanation:
If you replace each answer choice with the varibale, (x) then 15 would be the only choice that fits properly.
Equation:
20-x = 35-(2x)
when replacing 15 with x this is your new equation...
20-15 = 35-(2x15)
5 = 35-30
5=5
Answer: -81x^2 + 16
Step-by-step explanation: Expand the polynomial using the FOIL method.