Answer:
Below
Explanation:
First, find the equations in the forms of y=mx+b (other forms are also fine, but the slope-intercept form is easier)
8) RED y=0.2x+0.3, and now we just plug in any values that you think work. Include but not limited to... I suggest you begin with 0 then 1,2,3, and so on.
(0,0.3) (1,0.5) (2,0.7) (3,0.9)
10) GREEN y=-0.5x+4, plug in x as any number, and solve for y.
(0,5) (1,3.5) (2,3) (3,2.5)
12) BLUE y=40x+30, for y=mx+b, m is the slope and b is the y-intercept.
Here, the slope is 40, and the y-intercept is (0,30)
Now we plug in points, note that we can also plug in negative values, although not practical in this case.
(-1,-10) (0,30) (1,70) (2,110)