3. Find an equation of the vertical line through (-7,-8)

6. Determine if the given equation is a linear equation in two variables.

-7x^2+y = -7

7. Find the domain of the given function.

H(x) = 1/x+1

8. Find the slope and y-intercept of the line whose equation is -6x+5y = -30

9. Find an equation of the line described. Write the equation in standard form.

Through (1,-5), perpendicular to x-axis

10. Determine if the given equation is a linear equation in two variables.

-3x = -6y+4

12. Find the slope of the line y=7.

14. Find the slope of the line that goes through the given points.

(-3,-7) and (-3,8)

15. Find the slope of the line that goes through the given points.

(3,-2) and (0,5)

16. Find an equation of the line described. Write the equation in standard form.

Through (4,-1) and (0,0)

Thank you so much! It is great if you can only a do a few. I don’t want help, just answers.