The table shows a proportional relationship. Complete the table. Enter the correct answer in the box.

x y
1 4
2 ?
3 12
5 20

Find the value of the variable and the length of each secant segment

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5