(8. Match the information on the left with the appropriate equation on the right. An equation perpendicular to \( y=-3 x+1 \) through the point \( \begin{array}{l}(3,-2)\end{array} \) \( y=-3 x+7 \) An equation through the point \( (-2,3) \) and parallel to \( y=-3 x-1 \) \( y=-3 x-3 \) \( y=\frac{1}{3} x+1 \)

Practics Problems Explofation A sugar cube has a volume of about 1 cubic centimeter. Estimate the size of a box you would need to hold \( 1,000,000 \) sugar cubes?

9. Each face of a cube is a square with a side length of 8 centimeters. What is the total area of all of the faces of the cube?

foto Real 10. El lado de menor longitud de un triangulo \( A B C \) mide 4 cm . Si el triángulo \( A B C \) es semejante a cn triangulo cuyus lados miden \( 8 \mathrm{~cm}, 12 \mathrm{~cm} \) y 16 cm . ¿ cuál es el perimetro, en centimetrus edel iriángulo A B C?

3. Construye angulos con las siguientes medidas, Luego, clasificalos según sus medidas. \( \begin{array}{lllll}\text { a. } 25^{\circ} & \text { b. } 85^{\circ} & \text { c. } 68^{\circ} & \text { d. } 150^{\circ} & \text { e. } 100^{\circ}\end{array} \)

Write the corresponding parts not given for the congruent triangles. \( \angle B=90^{\circ} \) and \( \angle \mathrm{T}=90^{\circ} \) \( \mathrm{CB}=\mathrm{UT} \) \( \mathrm{AB}=\mathrm{ST} \)