He says that the plotted point is mc021-2.jpg. what is raj’s error?
a. the x-coordinate should be -4.
b. the y-coordinate should be 1.5.
c. the x- and y-coordinates are switched.
d. both coordinates should be positive.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

explanation:

step-by-step explanation:

you need to add a picture