Can someone help me out please txt 100 points no problem

trigonometry: a^2+b^2=c^2

7= slant

4= half of base (8/2)

he is 6.5 so yeah he can fit

c is the correct answer

step-by-step explanation:

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: