Use cymath it gives you the math answers but the answer is x=74
Answer:
<h2>y = 0.5x</h2>
Step-by-step explanation:

1. There is a pattern. In figure 2, there were two toothpicks added.
2.Same thing with the pattern. you add three toothpicks in each figure.
Im no expert but i think its
input: x,independent variable ,domain
output: y, dependent variable , range
extra: f(x) , discrete, and slope