The equations of four lines are given. Identify which lines are parallel. Line 1: y=13(x+6)
Line 2: y−6=3x
Line 3: y=−3(x−4)
Line 4: 3y+18=x

How do you determine whether a relationship represented as as graph is linear or nonlinear

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122