answers for number 2 = -16, 15, 9, 12, and -15
just add nine to each number on the x side
You divide the miles by the hours
Answer:
1
Step-by-step explanation:
Given table:
x -1 1 3 5
y -2 0 2 4
Unknown:
Slope of the line = ?
Solution:
Each x and y pair on the table lies on the line. Therefore, we can use them to find the slope;
Slope =
let us take;
x₁ = -1 x₂ = 3
y₁ = -2 y₂ = 2
Insert the parameters and solve;
Slope = = = 1
The slope of the line is 1
So all i did was start adding them together.
you will have 3 cds that cost $11.95 and 6 cds that cost $12.75