Match each system of linear equations with the correct number of solutions. No solution
One solution
Infinitely many solutions
3x-y=4
6x-2y=8

Y=-4x-5
Y=-4x+1

-3x+y=7
2x-4y=-8

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

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Someone me! if you’re smart you can solve this!