Question

The function rule for the input/output table is to multiply by 3.5. What number completes the table? y = (3.5)x xy 27 310.5 517.5 8?Options: 4.32811.521

Answer 1

In order to find the output value for x = 8, let's use the given expression for y:

$\begin{gathered} y=3.5x\\ \\ y=3.5\cdot8\\ \\ y=28 \end{gathered}$

Therefore the correct option is the second one: 28.