Use the diagram below to answer questions 1-4.
Segment Addition Postulate e R 1. If PQ = 7 and PR = 32, find QR. 2. If QR = 58 and PQ = 13, find PR. 3. If PO = x-5, OR = 2x β 1, and PR = 21, find x. 4. If OR = 6x + 1 PR= 14x-13, and PQ = 5x - 2, find PR.
Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.