2+2=4 because 1+1+1+1 equals and those 2 problems are the same. You got to at least know 1+1+1+1.!
Answer:
Well it varies for how many lines you put on the graph, if you use desmos the answer comes out as 40 units; 25 units to the right of (-4,1) and 20 down
Step-by-step explanation:
30 miles, every 10 miles the percent drops .5%
We can set this equation up:
3 + .5x = 4.5
Subtract 3 from each side.
.5x = 1.5
x = 3
We multiply this by 10 since we factored it in the beginning.
We get 30.