For -4+2, plot -4, then move to the right 2 spaces. You should land on -2.
For -4+(-2), plot -4 then move the left 2 spaces. You should land on -6.
The first/selected graph matches g(x)=0.2*2^x
Answer:

Step-by-step explanation:
<u>Step 1: Combine on the right side
</u>


<u>Step 2: Divide both sides by 90
</u>



Answer: 
Paralel lines have same slope
if green line is paralell to red line
and the slope of the green line is 1/4
slope of red line is 1/4 also
LCM of 10 & 4 = 20
8/10 * 2 & 5/4*5
16/20 & 25/20
THE 2 RATIONAL NUMBERS BETWEEN 16/20 & 25/20 ARE
17/20,18/20 ect