Use the graphing calculator tool to plot the residual points. (1, 0.86), (2, –0.25), (3, –1.66), (4, –2.34), (5, –4.1)

Does the residual plot show that the line of best fit is appropriate for the data?

Yes, the points have no pattern.
Yes, the points are evenly distributed about the x-axis.
No, the points are in a linear pattern.
No, the points are in a curved pattern.

the 3rd option is right

step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2