Answer:
Step-by-step explanation:
Rewrite log7(49)=x log 7 ( 49 ) = x in exponential form using the definition of a logarithm. If x and b are positive real numbers and b does not equal 1 , then logb(x)=y log b ( x ) = y is equivalent to by=x b y = x .
Assuming that this is a linear relationship you must find the rate of change...$23.81-$20.70= $3.11. 3.11 is how much it changed that year. What that also gives you is how much you bought the post for at 0 years by subtracting $20.70 and the $3.11 = the price of the poster. This gives us the equation y=3.11(x)+17.59
Where Y is the value and X is the amount of years.
Answer:
2x+10 = 2(x+5)
5x-15 = 5(x-3)
8x+6 = 2(4x+3)
12x-8 = 4(3x-2)
-HOPE IT HELPS-
Step-by-step explanation:
They are both in the ten thousands place
It is all the way simplfyed all the way, I hope that that answers your question☻
