Can someone help me solve this triangle (geometry) question?

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.

Write 17/20 as a decimal and as a percent.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.