I will mark brainliest if you help me with #5

(0,-8)

Step-by-step explanation:

bc I did the math myself and it worked

it would be the third one. i hope i didnt get your question wrong

Step-by-step explanation:

if you do the math y = 3x - 8

you have to multiply the 3x and then subtract 8 i believe.

2

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.