Me ayudan con esto es de multiplicación de monomios con su procedimiento

Which shows the graph of the solution set of 3y – 2x > –18?

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.