Question

determine the number of solutions based o the graph of the following systems
2x+5y=7
10y=4x+14
exactly one
no solution
infinetly many
exactly two

Answer 1

The two equations when re-written by dividing the second one by 2 give you:
5y = -2x - 7
5y = 2x + 7

There are no solutions to these equations.

Answer 2

thank your for your help

Answer 3

The two lines are like this and never meet:

Answer 4

thanks :)