Para valorar la eficiencia de la fertilizantes abono jardín y plantas sanas. el primero se ha aplicado a 10 plantas y el segundo, a 12 plantas y se ha medido la altura alcanzada. se han obtenido los siguientes resultados expresados en centímetros

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?

Simplify each expression for 18, 20, and 21