(A.2D) The value of y varies directly with 2. If x = 3, then y = 21. What is the value of x when y = 105?

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

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

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t