Linear number patterns

Consider the number pattern: 9; 15; 21; 27; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 7; 1; −5; −11; … Determine (a) the general term Tₙ, and (b) the value of $T_{30}$.

Consider the number pattern: 9; 16; 23; 30; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 2; 9; 16; 23; … Determine (a) the general term Tₙ, and (b) the value of $T_{30}$.

Consider the number pattern: 7; 15; 23; 31; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 5; 10; 15; 20; … Determine (a) the general term Tₙ, and (b) the value of $T_{30}$.

Consider the number pattern: 2; 9; 16; 23; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 12; 9; 6; 3; … Determine (a) the general term Tₙ, and (b) the value of $T_{30}$.

Consider the number pattern: 4; 6; 8; 10; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 11; 6; 1; −4; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 2; 10; 18; 26; … Determine (a) the general term Tₙ, and (b) the value of $T_{20}$.

Consider the number pattern: 3; −1; −5; −9; … Determine (a) the general term Tₙ, and (b) the value of $T_{50}$.