Answer:
A. 40
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Looking at the first three values of the table- when the x increases by 1, the y increases by 3.
It is a Simple interest problem .
principle = $16
rate = 5%
time = 1 year
simple interest = PRT/100
= (16 x 5 x 1)/100
= 4/5
= $0.80
amount after 1 year = 16 + 0.80 = $16.80
Well the line is straight so it will always have the same slope no matter what points you use but to solve it mathematically you do change in y/change in x
(3.5-(-1))/(4-(-5))
4.5/9 = 0.5
So the slope is 0.5
Now pick 2 random points on the line
(-3,0) and (5,4)
Now do the same thing for these 2 points
(4-0)/5-(-3)
4/8 = 0.5
So no matter what points the slope is always 0.5
