Which expression is equivalent to the expression 19x - 23x
a. x(19 - 23)
b.19x(1 - 23x)
c.19(x - 23)
d. x(23 - 19)

a

Step-by-step explanation:

x(19-23)

when you distribute the x

19x-23x

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.