What is the solution to the system of equations? 2x+4t=12
y=1/4x-3

,8)
b.(0.5,5)
c.(8,-1)
d.(5,0.5)

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93