Which table of ordered pairs represents a proportional relationship? -3
4
y
3
2
1
х
-1
-3
-5
y
1
3
5
-2
4
-6
y
-5
-7
-9
-2
0
-1
-2
-4

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?