Hey!
------------------------------------------------
-x = -1
This statement shows that y equals -1. Since it doesn't show a table or word problem then we already know that the constant of proportionality is -1. Or if you just have the expression just divide the number by 1. -x/1 = -1!
------------------------------------------------
Thus, -1 is the constant of proportionality!
------------------------------------------------
Hope This Helped! Good Luck!
Answer:
no
Step-by-step explanation:
541982/3 = 180,660.667
Daria has 12 to 15 nickels because 3x3=9 but u want to double the amount which would be 12 to 15
F(x) = (√ x +6) +8
f(x-1) = (√ x-1 +6) -8
=(√x+5) -8
The answer would be 480 and because you multiply 30 times 12 you will get 360 and then you add that to the money he already has which is 120 so the total amount is 480