Which choice is the equation of a line that has a y-intercept of -3 and is perpendicular to the line represented by this equation? y=2/3x+1

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2