5. Find the geometric series of a geometric sequence where a3= 294 and common ratio of seven for a6 through a10

I attached a photo of the question

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Which best explains why this triangle is or is not a right triangle?