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

Which of the following lines is not parallel to the graph of y = 4x +7?

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90