Quantitative reasoning

Excel 9 - Lines

Inputs (x)	Outputs (y)
x	y = -5x + 3	y = -2x + 3	y = 0x + 3	y = 2x + 3	y = 5x + 3
-10
-9
-8
-7
-6
-5
-4
-3							Part b:
-2
-1
0
1							Part c:
2
3
4
5							Part d:
6
7
8
9
10

This problem has you compare various linear functions.

d.) Will a positive or negative slope cause the graph to move downward from left to right? Answer should be the word positive or negative.

e.) Make a single scatterplot (connect the dots) showing all 5 lines.