Linear
Step-by-step explanation:
because a linear changes at a constant rate and an exponential changes by a common ratio
The answer is the top option.
Answer: a = 1.75
Explanation :
4a + 7
Using transposition method we move 4 and change its sign
a = 7 / 4
7 / 4 = 1.75
Therefore,
a = 1.75
25km east + 25km return+ 40km west + 40km return = 130km
Hope that helped :)
<span>The answer is 90,000</span>