Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7)? Select Two options.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Suppose the equation of a line is 2x − 4y = − 8. which coordinate pair represents the y-intercept?

Your vet has placed your pet on a diet. the diet is to contain at least 12 mg of fat and at least 14 mg of protein per serving. these requirements are to be obtained from two food sources. source a contains 2 mg of fat and 2 mg of protein per serving. source b contains 1 mg of fat and 3 mg of protein per serving. if source a sells for $1.28 per serving and source b sells for $1.12 per serving, how many servings of each type should be purchased to satisfy the requirements at minimal cost?