Travis is playing a video game that has several levels. on level 1, he earned x + 1 points. on level 2, he earned 3x + 1 points plus 2 bonus points. a) how many times more points did travis earn on the second level than the first level? b) what is the average number of points travis earned on both levels? c) explain how you found your answers.

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Find the equation using the point (4,8)

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500