Explain how system 1 becomes equivalent to system 2.
system 1:
lx + my = n
ax +by = c
system 2:
(l-a)x + (m - b)y = n-c
lx + my =n
the first equation in system 2 is the sum of the equations in system 1. the second equation in system 2 is the first equation in system 1.
• 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 first equation in system 2 is the difference of the equations in system 1. the second equation in system 2 is the first equation in system 1
the first equation in system 1 is the sum of the equations in system 2. the second equation in system 1 is the first equation in system 2.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic