The length of a rectangular is 7/10 ft .and the width is 1/5ft what is the perimeter

Change so that is has a common denominator.  

Make an equation.  

Add.  

Add.  

Divide both sides by 2.  

Convert to a mixed number.  

1 4/5 ft.

Step-by-step explanation:

Change 7/10 into 70

Change 1/5 into 20

( It will be easier to find perimeter this way )

Formula: P=2(l+w)

P=2(l+w)=2·(70+20)=180

Then, you change the 180 back into a fraction to get 1 4/5.

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5

i can't see the picture : /