Problemas
x+5y=-2 2x+y=5 The point of Intersection of the lines has a y-coordinate of __ -1 1 3
Roztwór
Pablo
veterano · Tutor durante 9 años
4
(239 Votos)
Respuesta
To find the y-coordinate of the point of intersection of the two lines, we can solve the system of equations.Given:
We can solve this system of equations using the substitution method.From the second equation, we can express
in terms of
:
Now, substitute this expression for
into the first equation:
Therefore, the y-coordinate of the point of intersection of the lines is
.So, the correct answer is
.