If you continue adding fractions according to this pattern when will you reach a sum of 2?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)