\( \left. \)\begin{tabular}{l} 7. Determina si es verdadera e falsa cada afímación. Justifica tu respuesta: \\ \begin{tabular}{|l|}\hline a. La recta que pasa por los puntos \\ \( (3,-3) \) y \( (4,0) \) tiene por ecuación \\ \( y=-2 x+9 \)\end{tabular} \\ \hline b. La ecuación de la recta que pasa por \\ \( (-4,-2) \) y \( (10,0) \) es \( y=2 x+10 \)\end{tabular} \right\rvert\,

The diameter of a circle measures 20 ft. What is the circumference of the circle?Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

The longer leg of a right triangle is 1 cm longer than the shorter leg. The hypotenuse is 9 cm longer than the shorter leg. Find the side lengths of the triangle. Length of the shorter leg: \( \square \mathrm{cm} \) Length of the longer leg: \( \square \mathrm{cm} \) Length of the hypotenuse: \( \square \mathrm{cm} \)

Homework 1. find the crea of a rectangler with langth 6 cm and breadth \( \frac{12}{2} \mathrm{~cm} \)

In this exercise, lines m and n are parallel. Find the measure of each numbered angle.

The shorter leg of a right triangle is 9 m shorter than the longer leg. The hypotenuse is 9 m longer than the longer leg. Find the side lengths of the triangle. Length of the shorter leg: Length of the longer leg: Length of the hypotenuse: \( \square \mathrm{m} \)