Find the gradient of (-4,4) and (6,1)

m

=

y

2

−

y

1

x

2

−

x

1

,

where  

m

is the slope and  

(

x

1

,

y

1

)

and  

(

x

2

,

y

2

)

are the two points. Let  

x

1

=

−

6

,

and

y

1

=

−

4

; and  

x

2

=

4

,

and

y_2=1#.

Substitute the known values into the slope equation.

m

=

1

−

(

−

4

)

4

−

(

−

6

)

m

=

1

+

4

4

+

6

m

=

5

10

m

=

1

2

Step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors