Answer:
B. -7 =< x < 12
Explanation:
-15x + 4 <= 109
-15x <= 105
x >= - 7 (when you multiply or divide a negative number, the sign flips)
-6x + 70 > - 2
-6x > - 72
x < 12 (when you multiply or divide a negative number, the sign flips)
Answer
-7 =< x < 12