explain how system 1 becomes equivalent to system 2.

system 1:
ax + by = c
lx + my = n

system 2:
ax + by = c
(a − l)x + (b − m)y = c − n

the first equation in system 1 is the sum of the equations in system 2. the second equation in system 2 is the first equation in system 2.

the first equation in system 1 is the difference of the equations in system 2. the second equation in system 1 is the first equation in system 2.

the second equation in system 2 is the sum of the equations in system 1. the first equation in system 2 is the first equation in system 1.

the second equation in system 2 is the difference of the equations in system 1. the first equation in system 2 is the first equation in system 1.

Started: jun 20 at 10: 35pm quiz instructions question 3 y 2x+4 graph the system of linear inequalities 1 by < 2x-2 ty

Write the equation of a line that is perpendicular to the given line and that passes through the given point. –3x – 6y = 17; (6, 3) y = x – 9 y = 2x – 9 y = –2x – 9 y = x + 0 3. is the relationship shown by the data linear? if so, model the data with an equation. x y 1 5 5 10 9 15 13 20 the relationship is linear; y – 5 = (x – 1). the relationship is not linear. the relationship is linear; y – 5 = (x – 1). the relationship is linear; y – 1 = (x – 5). write an equation in point-slope form for the line through the given point with the given slope. (–10, –1); m = y + 10 = (x + 1) y – 1 = (x – 10) y – 1 = (x + 10) y + 1 = (x + 10) 5. write an equation for each translation of . 6.5 units up y + 6.5 = | x | y = | 6.5 x | y = | x | + 6.5 y = | x | – 6.5 6. write an equation for each translation of . 5.5 units right y = | x | + 5.5 y = | x – 5.5 | y = | x | – 5.5 y = | x + 5.5 | 7. which equation translates y = | x | by 8 units to the left? y = | x | – 8 y = | x | + 8 y = | x – 8| y = | x + 8|

Put the following steps for calculating net worth in the correct order