Determina uma expressão algébrica da reta, sabendo que: a) passa nos pontos de coordenadas (0,0) e (-1, -5)
b) passa pelos pontos de coordenadas (-2, 3) e (2, -5)
c) tem ordenada na origem -4 e passa no ponto de coordenadas (1, 1)

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm