Answer:
-5 is more positive than -6. SO bigger, I think means less negative, so -5.
Step-by-step explanation:
 
        
                    
             
        
        
        
1) y= 2/5x -3
2) y= 2/3x + 1
3) y= 2x -1
4) y= 5/4x + 3
I think
        
             
        
        
        
for 1 batch of pancake = 2 2/3 = 8/3 cups
for 2 1/2 = 5/2 pancake = 8/3 * 5/2 = 40/6 cups = 6 4/6 cups
 
        
                    
             
        
        
        
Answer:
he circle has a radius of π inches, so use a radius of about 3.1 inches.
Step-by-step explanation:
The circumference of a circle can be described as the linear distance round the circle 
The circumference of a circle = 2nr
n = 3.14
r = radius 
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle. 
A radius is half of the diameter
diameter = 2r
If diameter = n2 
diameter = 3.14 x 2 = 6.28
Radius = 1/2 x diameter = 6.28/2 = 3.1 
 
        
             
        
        
        
Hey there :)
- tan²x + sec²x = 1    or    1 + tan²x = sec²x
sin²x + cos²x = 1 
Divide the whole by cos²x


 so 

and

 so 

Therefore,
tan²x + 1 = sec²x
Take tan²x to the other side {You will have the same answer}
1 = - tan²x = sec²x or sec²x - tanx = 1