Meredith scores a 72% on her quiz . She misses 7 questions. What is the change in her score in percentage points for each question she gets incorrect?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?