Since angle COB is the central angle of arc CB, the measure of arc CB = 80 degrees
Answer:
6
Step-by-step explanation:
The only integer whose square is between 30 and 40 is 6.
30 < x^2 < 40.
Answer:
Step-by-step explanation:
y + 4 = -2(x - 5)
y + 4 = -2x + 10
y = -2x + 6
Answer:
y=1/7 x +22
Step-by-step explanation:
y=mx+c
M is the same as parallel
Put the numbers in to find c
y=1/7x+c
21=-1+c
22=c