For a birthday party, a skating rink charges a $20 fee and $5 per person. The equation y=5x + 20 represents the total amount charged for a birthday party for x number of guests. How much would it cost to have a birthday party with 9 guests?

Y= 65

Step-by-step explanation:

Y= 5(9)+20

Y=45+20

Y=65

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

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.