Answer:
Option C
output=0.5(input)+1.5
Step-by-step explanation:
Let
y------> the output
x------> the input
we have
Find the slope
The formula to calculate the slope between two points is equal to
substitute the values
Find the equation of the line
substitute
remember that
y=output
x=input
output=0.5(imput)+1.5
4=$17.60
1=$17.60/4
1=$4.40
Hole this helps :)
25$
5=2
10=4
15=6
20=8
25=10
It is because the red disks were more than the other disks before the pupils added other disks.
Answer:30