Please Help

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

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10