6. Thrice a number a decreased by one is
A 3a - 1
B. 1 - 3a
D. 3a > 1
C. 3 (a - 1)
7. One less than the product of 3 and x is
A. 3x
B. 1 3х
C. 1 - 3x
D. 3x - 1
8. What is the verbal translation of the mathematical expression "4+3x"?
A Three times the number x added to four
C. Two times the number y added
B. Three times the number x added to five
D. Three times the number y adde
9. What is the verbal translation of the mathematical expression"6x-5?
A. The product of five and a number diminished by 6.
B. The product of six and a number diminished by 5.
C. The product of five and a number subtracted by 5.
D. The product of six and a number diminished by 6.
10. What is the verbal translation of the mathematical expression 2x + 3y?
A Three times x increased by twice y.
C. Two times a increased by thrice b
B. Two times a added by thrice b.
D. Two times x increased by th​