An art class contains 87 jars of paint. One-third of the paint colors is red, the remaining two-thirds is purple. What is the ratio of purple paint to red paint?​

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Let w=23 . what is the value of w + 45 ?

Ihave trouble finding the nth term of a linear sequence