I NEED HELP ASAP!!

What is f(-2) if f(x) = 1/2 x?

A) -2
B)-1
C)0
D)1

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

yes

step-by-step explanation:

yes

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.