A surf instructor has an initial fee of \( \$ 12 \) and charges \( \$ 8 \) per hour for lessons. Explain how to determine what the \( y \)-intercept is and where it would be located on the graph.

Find two numbers with a sum of 20 and a difference of 14.

Write the number in two other forms. 7. \( 3 \times\left(\frac{1}{10}\right)+2 \times\left(\frac{1}{100}\right)+6 \times\left(\frac{1}{1,000}\right) \)

Si la función original es \( g(x) = \frac{1}{x} \), ¿cuál sería su traducción horizontal hacia la derecha en 4 unidades?

Re-write the following expression as an equivalent expression that uses addition: \( \quad-17-28 \) (l point)

2) The cost of paint the boundary lines of the netball pitch at R5, 78 per metre.