Find the residual values, and use the graphing calculator tool to make a residual plot. does the residual plot show that the line of best fit is appropriate for the data? no, the points are in a curved pattern. no, the points are evenly distributed about the x-axis. yes, the points are in a linear pattern. yes, the points have no pattern.

c

step-by-step explanation:

at least i think its

if x = 1, then the answer is 3.5

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )