Identify slope from graphs and equations

What is the slope of the equation?

 $y=\frac{2}{3}x+4$  

• 2/3

• 4

What is the slope of the equation?
 $y-5=7\left(x+2\right)$  

• 5

• -5

• 7

• -2

What is the slope of the equation?
 $y-2=-1\left(x-5\right)$  

• -2

• -1

• -5

• 2

What is the slope of the equation?
 $y=6x-10$  

• -6

• 6

• -10

What is the slope of the equation?
 $y-3=-4\left(x-2\right)$  

• -3

• -2

• -4

What is the slope of the equation?
 $y=4$  

• 0

• 1

• 4

What is the slope of the equation?
 $x=10$  

• 0

• 10

• undefined

The slope of the line is ___.

The slope of the line is ___.

The slope of the line is ___.