Question

Translate the sentence into an inequalityFour Increased by the product of a number and 6 is at most 18Use the variable b for the unknown number

Answer 1

we have that

`4+6b\leq18`

Solve the inequality

`\begin{gathered} 4+6b\leqslant18 \\ 6b\leq18-4 \\ 6b\leq14 \\ b\leq(14)/(6) \\ \\ b\leq(7)/(3) \end{gathered}`