An unknown number y is 10 more than an unknown number x. The number y is also x less than 3. The equations to find x and y are shown below. y = x + 10 y = −x + 3 Which of the following statements is a correct step to find x and y? (4 points) Question 1 options: 1) Add the equations to eliminate x. 2) Multiply the equations to eliminate y. 3) Write the points where the graphs of the equations intersect the x-axis. 4) Write the points where the graphs of the equations intersect the y-axis.