Question

draw the graph of x+y=6 which interscets the x axis and the y axis at a and b respectively find the length of seg ab also find the area of triangle AOB where point o is the origin​

Answer 1

By substituting y=0, we get x=6 on x-axis

by substituting x=0, we get y=6 on y-axis

so A=(6,0), B=(0,6) by using two point distance form AB length=8.485units as it's a right angle isosceles triangle with OA as height and OB as base, the area of the triangle OAB is 18sq.units

hope it helps you