5. Al earns \( \$ 5.60 \) per hour working after school. He needs no less than \( \$ 215 \) for his holiday shopping. Create a mathematical statement to represent this situation and solve for how many hours he would have to work to be able to reach his goal.

4. Make \( c \) the subject of \( g=\frac{c+3}{4+c}-7 \)

Add \( 5 \mathrm{a}-3 \mathrm{~b} \) and \( -5 \mathrm{~b}+3 \mathrm{a} \) the result is ...... \[ \begin{array}{l}8 \mathrm{a}-8 \mathrm{~b} \\ 8 \mathrm{a}+8 \mathrm{~b} \\ 8 \mathrm{~b}-8 \mathrm{a} \\ 2 \mathrm{a}-2 \mathrm{~b}\end{array} \]

which of the following equations is not a linear function? 1) \( 2 y-3 x=1 \) 2) \( 4 x^{2}+y^{2}=4 x y \) 3) \( y=2 \) 4) \( x=2 \)

\( 3 x-2 y=7 \) (1) \( y+2 y=14 \) (2)

question 4. Solve \( 3 x+2=2+4 x \)