You multiply both sides by 9 first so you have -45=y-7. then add 7 to both sides to get y=-38
Answer:
x = 1/2m
Step-by-step explanation:
Answer: 9.9 years.
Step-by-step explanation:
If interest is compounded continuously, then formula to compute final amount A =
, where P =initial amount, r= rate of interest , t=time.
Given: P= $61,000, r= 1.9% =0.019 , A = $ 73600
Substitute all values in formula

Taking natural log on both sides

Hence, the required time = 9.9 years.
Answer:
-5x - 3x = 16
-8x = 16
x = -2
y = x
Step-by-step explanation:
You will have $5 left because if you spend 1.25 on 12 snacks you will spend $15