Linear Functions · Exercise 102

Which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data.

$$\begin{array}{ccccc}x& \text{0}& \text{5}& \text{10}& \text{15}\\ h\left(x\right)& \text{5}& \text{30}& \text{105}& \text{230}\end{array}$$

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Algebra and Trigonometry 2e · §4.1 Linear Functions · Exercise 102