1. Calcular la pendiente de los segmentos determinados por los siguientes pares de puntos: a. b. \( (3,2) \) y \( (-3,4) \) c. \( \quad(-6,1) y(2,3) \) d. \( \quad(-2,-5) y(-7,4) \) e. \( \quad(5,-1) y(-5,6) \)

How do you rotate 270 degrees counterclockwise about the origin? What is the rule for rotating 270 degrees about the origin? 

A rectangular field 225 ft by 120 ft has a ring of uniform with cut around the outside edge. The ring leaves \( 65 \% \) of the field uncut in the center. What is the width of the ring?

Area and Circumference of a Circle Determine the area and circumference of a circle with diameter 18 inch Use 3.14 for \( \pi \). Round your answers to the nearest hundredth as neede Area \( =\square \) Select an answer \( \vee \) Circumference \( =\square \)

Area and Circumference of a Circle Determine the area and circumference of a circle with radius 17 cm . Use the \( \pi \) button on your calculator and round your answers to the nearest hundrei Area \( =\square \) Select an answer \( \vee \) Circumference \( =\square \)

Dar la ecuacuion parametrica y vectorial de la recta \( 2 x+y=5 \). Grafica