Solve the system of equations by graphing. Check the solution. y=-2x-3. y=2x+5. Graph each equation on the same coordinate plane. At what point do the graphs of the lines appear to intersect?

Step-by-step explanation:

Substitute into one of the equations

Rearrange variables to the left side of the equation

Combine like terms

Calculate the sum or difference

Divide both sides of the equation by the coefficient of variable

Cross out the common factor

Substitute into one of the equations

Calculate

The solution of the system is

I hope this helps you! Don't forget to check the picture I uploaded as well

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Step-by-step explanation:

Use the Elimination method sinse both coefficients in the system are OPPOCITES:

2y = 2; 1 = y [Plug this y-coordinate back into the system to get the x-coordinate of −2 (−2 = x)].

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(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.