Whats's the answer plzz i need this asap to past this test.

Write a story that matches with the expression 42x-5 pls hurry

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.