Answer w/ explanation !! explain how to find the relationship and number of solutions of the given system of equations without using a graph.

relationship:

number of solutions:

Me with this one question, and i'll upvote the brainliest answer

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

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.