Answer:
1)-5
2)-15
3)1
4)-11
5)-70
if negative use () for example
(-2)-7+4
X stands for the score of her first test
Y stands for the score of her second test
Answer:


Step-by-step explanation:
We are given that there is an exponential decay.
Also, the decrease is of constant rate 7.9% i.e. 0.079 each year.
Since, the initial amount of the species is atleast 26 million.
Thus, the inequality for the corresponding model will be,
,
where t is the time period for the decay and P is the population.
Moreover, is is given that the population cannot be less than 2 million.
So, we get,
.
Hence, the inequalities to determine the possible number of insects over time are given by,

.
Answer:
Step-by-step explanation:
hope this helps you
Answer: 
Step-by-step explanation:
to find the slope use the formula 
in this case, the line goes up 1 unit and to the right two
this means the slope is :
⇒ 