1.
a) write the proportion that compares lanterns to light bulbs.
2 lanterns 10 light bulbs
5 lanterns __ light bulbs ?

b) what is the missing term?

c) determine the scale factor that relates the two ratios.
show your work for all the questions !

6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d.q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?