help me pls :(
posted by :( .
1. m – 7 < 6 (1 point)m < –13
m < 1
m < –1
m < 13
2. n – 8 > 5 (1 point)n > 13
n > 3
n > –3
n > –13
3. p + 5 < 10 (1 point)p < –15
p < 5
p < 15
p < –5
4. The science class is taking a trip to the Science Center. There are 20 students and an unknown number of adult chaperones going. The bus holds at most 35 people. What is the greatest number of adults who can chaperone? (1 point)5
10
15
75

can u help me with 13 explainto me pls i don't get it

ms sue pls help me explain to me how you do it pls

you can work with inequalities just like equations. Add and subtract from both sides. Change direction when multiplying by negative value.
m  7 < 6
add 7 to both sides
m < 13
n  8 > 5
add 8 to both sides
n > 13
p + 5 < 10
subtract 5 from both sides
p < 5
since the bus holds at most 35, so there are 20 students and t teachers,
t+20 <= 35
t <= 15 
thanks
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