Which equation has these ordered pairs as solutions?
(1,7), (3,9), (5,11)

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827