1. write a rule for the sequence.
8, -1, -10, -

a. start with 8 and add -9 repeatedly
b. start with -9 and add 8 repeatedly
c. start with 8 and add 9 repeatedly
d. start with 8 and subtract -9 repeatedly

Step-by-step explanation:

The equation given to us is:

-4y = x-18

y = (x-18)/-4

Substitute x = 0:

y = (0-18)/-4

y = 4.5

Substitute x = 18

y = (18-18)/-4

y = 0

Substitute x= -18

y = (-18-18)/-4

y = -36/-4

y = 9

The three points found are (0,4.5), (18,0), (-18,9)

Graph all three point onto the coordinate plane.

Join all three point with a line, and extend the line.

The line shows the graph for -4y=x-18