Your correct, +1 would give you one point on y line then go down and over to get your slope, so yes you are correct, good job.
Length = 4x
width = 7x
perimeter is 2length+2width= 352
2(4x)+2(7x) = 352
8x+14x =352
22x = 352
x = 16
then length = 4*16=64
width =7*16=112
Here’s a picture of you answer hopefully that helps ♀️
Answer:
1. Segment MN is congruent to segment OP (Given)
2. Angle MNP is congruent to angle OPN (Given)
3. Segment NP is congruent to segment NP (Reflexive prop.)
4. Triangle MPN is congruent to triangle ONP (SAS)
5. Segment MP is congruent to segment NO (CPCTC)
Hope this helps! :)