The first four terms in a linear sequence are shown below.

1, 7, 13, 19, . .

what is the seventh term?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.

Pleas ! its urgent! what is the value of x? enter your answer in the box. mm