5. how many solutions does this system of linear
equations have? explain.
1/2x = y
y = 1/2x+3

Based on the figures as marked, /\rqs = —

98 point question what is the record for most points in one

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap