On a number line, the distance from zero to -13 is 13 units. which equation demonstrates this concept? a. 132 = 169 b. |-13| = 13 c. |-13| = -13 d. 0 + 13 = 13

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.

step-by-step explanation: