The point (5,-1) is the solution for which linear system? 5x+4y=29
2x−8y=25 x plus 4 y is equal to 29, , 2 x minus 8 y is equal to 2,

9x−3y=3
y=−1+3x9 x minus 3 y is equal to 3, , y is equal to negative 1 plus 3 x,

5x−4y=29
2x+8y=25 x minus 4 y is equal to 29, , 2 x plus 8 y is equal to 2,

5x−y=−3
15x−3y=−95 x minus y is equal to negative 3, , 15 x minus 3 y is equal to negative 9,

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Bring the fraction a/a-4 to a denominator of 16-a^2