Question

Please help me solve the following Geometry problems. I am including a screenshot of the math problems. They state as follows:

5.) Solve for x.

6.) Given EB // DC. Prove: triangle AEB -- triangle ADC. Use a flow chart.

7. Given that the line graphed to the right has tan (0) = 9/5 and goes through the point (0,7).

a.) What is the equation of the line?
b.) What is the x-intercept?

Answer 1

a.) The equation of the line is y = 9/5x + 7.

b.) The x-intercept is (0,7).