For the following system, if you isolated x in the first equation to use the substitution method, what expression would you substitute into the second equation? (1 point) −x + 2y = −6 3x + y = 8 −2y + 6 2y − 6 2y + 6 −2y − 6

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Ineed with math stuff it involves graphs