Representar a reta fronto-horizontal h, que contém o ponto P(1;3;-1). Nela marcar os pontos: A, com 2cm de abcissa
B, com 4cm de abcissa
C, com -3cm de abcissa

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Which of the following is not a subset of {1,2,3}?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position