find 3x3,4x6,and 7x2 she draws area models to solve the problem. What polygon group doher area model all belong to? Explain 3grade

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20