What is the resulting equation when the expression for y in the second equation is substituted into the first equation? 3x + y = 1

y = 6 - 4x

A. 7x + 6 = 1
B. -x + 6 = 1
C. x + 6 = 1

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

Masons cell phone company charges $0.12 for every text message he sends plus $2.50 per month if mason sent 25 messages this month how much money does he owe the one with the correct answer and explanation gets 10 points and is marked as the brainliest answer

Which equation represents h in the triangle? a) h = 6sin37° b) h = 10sin37° c) h = 6 10 sin37° d) h = 10 6 sin37°