Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

1. Show that the sequence tn: {-0.9,-0.7,0.5,...} is an arithmetic sequence 2. Find the rule for the arithmetic sequence tn: {1/8,3/8,5/8,...} 3. Find the 10th term of the arithmetic sequence tn: {-10,-6,-2,...} 4. The three consecutive terms of an arithmetic sequence are 3.6,y,8.2. Find the value of y. 5. Insert three evenly spaced numbers between -2 and 10. 6. Find the !0th term of an arithmetic sequence where the first term is 5 and the 4th term is 17. 7. Find the difference between 4th term and the 10th term of the arithmetic sequence tn:{2,-1,-4,...} 8. The 10th term in an arithmetic sequence is 8 and the 4th term is -4. Determine the first term A. 9. Fnd the sum to first 8 terms of the arithmetic sequence tn:{-14,-12,-10,...}