Consider the following geometric sentence. -5,10,-20,40. if the explicit formula for the sequence above is expressed in the form an= b×c^n-1, determine the values of b and c

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.