What is the solution of the following system? Use the substitution method.

{3x+2y=11x−2=−4y

The only solution is (12, −52) .

The only solution is (4, −12) .

There is no solution.

There are an infinite number of solutions.

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato