1. na geometria analítica plana , representando os pontos de um plano por coordenadas (x; y) e fazemos cálculos relativos a figura geométrica por meio de operações algebricas sobre os pares de coordenadas . partindo dessa ideia, considere os pontos a (2; 3) e b (5; 7), e calcule a)a distância entre esses dois pontos

why can't you?

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.