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Mathematics, 01.09.2019 05:30 t0ri21
Part of the graph representing an electrical signal is shown. the voltage rises steadily from an initial value (a) to a maximum value (b). it then drops instantly to the initial value (c) and repeats such that ab || cd and bc and de are vertical. if a = (1, 1) and b = (4, 3), what is the equation of cd ?
-3y − 2x = 5
3y − 2x = 5
3y − 2x = -5
3y + 2x = 5
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