9. y=-2(x-3) 10. 12x + 30 y = 10
11. y = -5x+2
12. y=6+36-1)
13. y-3 = 2x
14. y=-3-4(x+9)
15. y=5 -(x+10)
16. 7x - y = 16
17. x - y = 5
18. y = 5+2/5(x-10)
19. 3x + 3y=-12
20. y=1 - 2(x+9)

intercept form

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882