Luis is making two batches of muffins for a school picnic. one batch of muffins uses 1/4 cup of oats and 1/3 cup of flour. how much oats and flour does luis need for two batches?

1/2 cup of oats and 2/3 cup of flour.

Step-by-step explanation:

When multiplying a fraction you use the number over one. In this case each fraction would be multiplied by 2/1. So 1/4 x 2/1 would multiply across to be 2/4 which can be simplified to 1/2 and with 1/3 x 2/1 it comes out at 2/3 which cannot be simplified further.

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.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: