Olve.
company a: (5, 15), (10,30), (25,75)
company b: (5, 20), (10, 35), (2580)
plot a point for some of the ordered pairs from the example
problem shown at the right. model the relationships by
drawing a line from the y-axis through each point. explain
how the graphs show which relationship is proportional
and which is not proportional.
cost (s)
0
30
10 20
number of mugs

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.