14.(08.06 LC) An unknown number bis 10 more than an unknown number k. The number b is also k less than 8. The equations to find k and b are shown below:
b = k + 10
b = -K +8
Which is a correct step to find k and b? (1 point)
Write the points where the graphs of the equations intersect the x-axis.
Write the points where the graphs of the equations intersect the y-axis.
Add the equations to eliminate k
Multiply the equations to eliminate b