Paid same amount is important.
5 hours each one, and 4 babysitters
5*4 is 20
And if there's 170 dollars she paid in total, then each babysitter earned 170/20 per hour, which is 8.5 dollars per hour
        
             
        
        
        
Answer:
The nearest tenth of 4.12311 is 4.1
        
                    
             
        
        
        
Answer:
21°, 84°, 75° are the angles
Step-by-step explanation:
Total angle in a triangle is 180.
x + 4x + (5x - 30) = 180
10x - 30 = 180
10x = 210
x = 21°
Angles are:
A: 21°
B: 4(21) = 84°
C: 5(21) - 30 = 75°
 
        
             
        
        
        
The answer is 40. If you go 4 times per week in 10 weeks you will go 10*4=40.
        
             
        
        
        
Given points are  (6,7) and (2,-1). Now we have to find the equation of line that doesn't passes through these two points.
Since choices are missing to I will find equation of line passing through those points first then any choice which is not equivalent or same as the obtained equation will be the answer.
Slope is given by formula :

Now plug m=2 and any point say (2,-1) into y=mx+b
-1=2*2+b
-1=4+b
-5=b
plug m=2 and y=-5 into y=mx+b
So the line passing through given points is y=2x-5
Hence any choice which is not equivalent or same as the obtained equation y=2x-5 will be the answer.