Answer :
Let y be the ordinate and x be the abcissa.
Twice the abcissa is represented by the algebraic expression 2x. One more than twice the abcissa is 2x+1.
Since the ordinate is 1 greater than twice the abcissa, then:
[tex]y=2x+1[/tex]This is the equation of a straight line with slope 2 and y-intercept 1.