The two lines graphed below are not parallel. how many solutions are there to the system of equations?

one solution

Step-by-step explanation:

If we are given a pair of linear equations, we can graphically evaluate the number of solutions to them. The rules are explained below

a) Lines are intersecting : If the lines are plotted on graph and they are intersecting at one point they have one unique solution.

b) Lines are parallel : If lines when drawn on graph , they are not intersecting how much we stretch them. Hence they have no solution .

c) Lines are overlapping : If lines are overlapping on each other on graph that means that they have many solution. In fact every point lying on the line is the solution.

Hence the graph is showing that they are intersecting therefore they have unique solution.

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.