The missing numbers are 3, and 7
the pattern is +2 to each number
If it took 4 miles per hour you multiply that twice cuss its traveling back then forth so you repeat the same process 30 miles times 2 which is 60 hope this helps.
The answer to your question is arithmetic
Answer:
coinciding lines
Step-by-step explanation:
y=4-6x
2.1 + (-3.7h) + 1.9h - 1.4
2.1 - 3.7h + 1.9h - 1.4
2.1 - 1.8h - 1.4
0.7 - 1.8h
the simplified form is 0.7 - 1.8h
