Grade 9 Finals Review

Find all the solutions to given equation:

$$x^2+10x\ =\ 0$$

Find all the solutions to given equation:

$$x^{2\ }+\ 5x\ +\ 6\ =\ 0$$

Find all the solutions to given equation:

$$x^{2\ }+9x\ -36\ =\ 0$$

Find the equation of the line in the form $$y=mx+c$$ :

gradient = 4 and y-intercept 3

Find the equation of the line in the form $$y=mx+c$$ :

passes through (5, 1) and (0 and 11)

Find the equation of the line in the form $$y=mx+c$$ :

passes through (3, 6) and (1 and 8)

Find the gradient of the line $$3y\ =\ 5x\ -\ 9$$

Find the coordinates of the point where $$3y=5x-9$$ crosses the y-axis.

Find the equation of the line.

Find the equation of the line perpendicular to the given line and passes through (6, -4)