Find the distance between the points (-2, -10) and (3, -2)

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.