Asystem of equations is shown below.
y = 5x + 3
y = 4x+6
what is the solution to the system of equations?
(-3, 18)
(-3,-18)
(3,-18)
(3,18)

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.