Answer:
x=-7
tep-by-step explanation:
the line is on the x axis on -7
Answer:
No these will NOT make a right triangle.
Step-by-step explanation:
3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18, 18+6=24, 24+7=31. Your answer is 31. Each time , the number you add by is increased by 1