What must an animal do in order for cellular respiration to begin

An equation where variables are used to represent known values—function notation true or false

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2