Linear equation w/ two variables: 4x+5/3=x-3y/2+4 3x+4/2=2x+7y/3-1 the answer is (1,1). i just want to learn how to get to that answer

Can someone me and do the problem plz so i can understand it more better

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?