I NEED TOO KNOW THIS RIGHT NOW PLEASE HELP PICTURE SHOWN

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.