Solve the system of equations by substitution.
-4x 15y = -17
-x+ 5y = -13...
Mathematics, 07.10.2021 02:10 teagan56
Solve the system of equations by substitution.
-4x 15y = -17
-x+ 5y = -13
Answers: 3
Mathematics, 21.06.2019 15:30
Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16
Answers: 2
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Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.
Answers: 1
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