What phrases can be used to describe the line representing the relationship between the number of balloons remaining and the number of hats created? Select three options. positive slopenegative slopeconstant slopeincreasing functiondecreasing function

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?