Select the correct answer. If a line crosses the y-axis at (0, 1) and has a slope of 4/5 what is the equation of the line?
OA. 4y-5x = 5
OB. y - 4x = 5
OC. 5y + 4x = 5
OD. 5y - 4x = 5

Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°. a. 60° b. 150° c. 30° d. 120°

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.