What is the slope of the line that passes through the points (-9, -3) (1 , -3)

Slope is 0

Step-by-step explanation:

Slope is the change in the y coordinate over the change in the x coordinate so:

(-3 - -3)/ (1 - -9) = 0/10

this is a horizontal line

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