21 I think I'm not sure tho
Required equation in slope intercept form is: 
Step-by-step explanation:
Given
Let m denote the slope of line
m = 5
the line passes though (1,9)
Slope-intercept form of equation of line is:

Putting m=5 in the equation

Putting (1,9) in the equation

Putting the value of b

Hence,
Required equation in slope intercept form is: 
Keywords: Equation, linear equation
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Answer:
2.16 cm
Step-by-step explanation:
5 through 11 = 6 hours
total of cms = 13
13/6 = 2.16
for the first one set 3y+y=180 and y+x=180
the second one set w+y=180, 42+x=180, y+20=180, and 87+v
Answer:
5+2=7
6+180=186
186+7=193
the answer is 193m
Step-by-step explanation: