Y=-13/2x+43/2 I hope this helped :3
Answer:
-3n + 18
Step-by-step explanation:
an = dn + (a - d)
The difference is -3.
The first term is 15.
an = -3n + (15- (-3))
an = -3n + 15 + 3
an = -3n + 18
Simple....
you can type this on your calculator...but
56*30=1680
Thus, your answer.
Dallas to Lubbock = 351
--------------------------
Abilene to El Paso = 447
