Abag of trail mix weighs 1 and 1/3 lbs. how much will 2 and 1/2 bags weigh

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.