The value of x in this system of equations is 1.
3x + y = 9
y=-4x + 10
what is the value of y?

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

How many dollars more is the price of a pie than the price of a doughnut at erik’s store

Draw a geometric diagram of this scenario using two parallel lines and one transversal. (remember that a transversal is a line which cuts across parallel lines.) label the angles, parallel lines, and transversal as indicated in the diagram above.