Y = 2x + 3
m = ?
b = ?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2