Solve by the addition method. (If there is no solution, enter NO SOLUTION. Use the parameters \( x \) and \( y \) as necessary. \[ \begin{array}{l}\frac{2 x}{5}-\frac{y}{2}=\frac{36}{5} \\ \frac{3 x}{4}-\frac{y}{5}=\frac{38}{5}\end{array} \] \( (x, y)=( \)

(b) \( 27 x^{2}-3 y^{2} \)

Show A and Show B are two television shows. The number of eplsodes of each show are consecutive integers whose sum is 233 . If there are more episodes of Show B, how many episodes of each were there? Show A Show B episodes Submit Answer

Use the point-slope form to write an equation of the line with the given slope and point. Then write the equation in slope-intercept form. slope 4 , passes through \( (4,6) \)

Verifique se a equação abaixo é ou não é uma proporção \( \frac{2-2 x}{3 x}=-\frac{1}{3} \)

Factorise coumpletely. \( 21 a^{2}+28 a^{b} \)