Thegraphof thelinear equation-2x + 7y = -21 is a line passing through the points (0, -3) and (10.5, 0) which is given below.Given a linear equation:-2x + 7y = -21It is required to graph the linear equation.In order to graph this, first, it is required to find thepointsthrough which it passes.Substitutex = 0.7y = -21y = -3So, thelinepasses through (0, -3), which is the point where the line touches they-axis.Substitute y = 0.-2x = -21x = 10.5So, the line passes through (10.5, 0), which is the point where the line touches thex-axis.Draw a line passing through these points. This is the graph.Hence, the line passes through the points (0, -3) and (10.5, 0).Learn more aboutLinear equationshere :brainly.com/question/28494690#SPJ6...

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