One equation in a system of linear equations is given in the graph Which of the following equations would have to be the second equation so that the system has no solution.

1. y= x-4
2. y=-x
3. 9y=6x
4. 6x-4y=6

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?