given: 3j + k/2 = 15-4k prove: j=10-3k i need that broken up into steps like algebraic proofs

Do u just plot the numbers on the graph like (1,

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1