When using substitution to solve a system of equations, how can you tell when a system has no solution? Use the drop-down menus to explain your answer. A system has no solution when it the resulting equation is always __. is an example of this type of equation.

the image of (6, 9) under a dilation is (4, 6). the scale factor is

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y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct