Answer:
3
Step-by-step explanation:
because 3x3= 9 and 4x3=12 and 5x3=15
Katja would be the straight line and joels line would show sections that stop going up it would intersect at some point because katja is constantly moving while joel takes breaks in-between
Hope this helps!! :))
6.2 you subtract the 0.7 from 6.9 because 0.7 of it is milk chocolate
-2(2x-3) = -6x+10
-4x + 6 = -6x +10
+6x -6 +6x -6
2x = 4
Divide by 2
x = 2
You take 15*15 and you take 8*8 and then you add them both together