sprint's monthly plan is represented by the equation y=12 x 15 and t-mobile's monthly plan is represented by the equation y=15x. Solve the system of equations using substitution. FAN AND MEDAL FOR Best answer

Question

rebeccaxhawaii · Answer

please write out the question again. i see error.

jymoore24 · Answer

Sprint's Monthly plan is represented by the equation y=12x+15 and t-mobile's monthly plan is represented by the equation y=15x. Solve the System of equations using substitution

rebeccaxhawaii · Answer

okay so y=15x therefore plug it in for y

15x=12x+15 solve for x

jymoore24 · Answer

@rebeccaxhawaii  Thanks and its X=5

rebeccaxhawaii · Answer

okay so we have x now we need y (5, ?)

jymoore24 · Answer

75

rebeccaxhawaii · Answer

plug x into one of the equations to get y

so y=15(5)

rebeccaxhawaii · Answer

good job c:

jymoore24 · Answer

and the next question is after how many months are the two plans the same price

jymoore24 · Answer

also what is this price

rebeccaxhawaii · Answer

can i see a screenshot

jymoore24 · Answer

hold on one sec

jymoore24 · Answer

attachment

jymoore24 · Answer

@rebeccaxhawaii