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

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Which letters from the table represent like terms? a and b b and c a and d b and d