BRAINLIEST

what is the measurement of angle 1

<1 =73

Step-by-step explanation:

<1 + 107 form a straight line so they sum to 180

<1 +107 = 180

Subtract 107 from each side

<1 =180-107

<1 =73

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval