How to solve (3 to negative 4 power)and 6 exponent

Will give brainliest what is the value of x? enter your answer in the box.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !