Substitute x = -2 in the equation
y = 2/3x + 3
y = (2/3 x 2) + 3
y = 13/3
answer is choice D
Answer:
70%
Step-by-step explanation:
To find the decrease:
original/current
450/315 = .7
Now multiply .7 by 100 to get a percent
.7 * 100 - 70%
450 * .7 = 315
70% is the answer!
Alright, so if we wanted to take, for example, cell phone owners per 100 people and compare Germany to the USA, we can start by making up a number for Germany - 80 - and a number for the USA - 70. Next, the ratio of people using cell phones is 80/70=8/7 with the numerator being the people from Germany and the denominator being the number from the USA.
Answer:
Step-by-step explanation:
12-n