Which line is the graph of y = 2x - 1?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4