Need help please and thank you

y=5

x=20 degrees

K= 43 degrees

L=137 degrees

Step-by-step explanation:

aducent angles of parralologram add to 180 degrees

so (6x+17)+ (2x+3)=180

or 6x+17+2x+3=180

so 8x+20=180

and 8x=160

x=20 degrees

opposite sides of parralologram are equal so

6y-13= 32-3y

or 9y=45

and y=5

opposite angles are coonguent so

ang K= 2x+3

so K= 43 degrees

aducent angles of parralologram add to 180 degrees

so ang L+43=180

and L=137 degrees

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For lines to be parallel, their slopes should be equal. The equation to determine the slope of the line is -A/B where A and B are the numerical coefficients of terms with variables x and y, respectively. 
                                 -3/1 = -b/-1
The value of b from the equation is -3.