100-20x
100 is the amount of money you have
20 is your budget
x is number of weeks
Option A: 3 is the right answer
Step-by-step explanation:
Given

In an ordered pair, the x-coordinate is the input to the function and y-coordinate is the output of the function on specified input.
In the given ordered pair,
x-coordinate is -2 so we will put it into the function to get the y-coordinate
So,

3 will complete the ordered pair of the point on the graph
Hence,
Option A: 3 is the right answer
Keywords: functions, variables
Learn more about functions at:
#LearnwithBrainly
Answer:
A. Y=3x+2
Step-by-step explanation:
Y=mx+c
m - slope coefficient of x
and so you can easily find the slope if you are asked directly like this seen in option A.
the picture has a value of X2=-3 , X1=3 & Y1=3 Y2= 1
m = Y2 - Y1 / X2 - X1 = 1-3/-3-3 = -2/-6 = 1/3.
as you can now see, the slope from the pic which is 1/3 is less than that of option A.
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm