Graph the system by using technology. what is the y-coordinate of the solution?
round to the nearest hundredth.
4x-y=2
2x+9=-12

What is the value of x? enter your answer in the box. photo attached.

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance