2 + 7 + 2 + 7 + 2 + 7 + 2 + 7 + 2 + 7 = 45
7 = 5 + 2
10 weeks
they have been saving their money for 10 weeks
9 and 12 are slope-intercept form and 10 and 11 are point-slope form
Answer: x=15
Step-by-step explanation:
Answer:
negative 6 is the answer
Step-by-step explanation:
