Combining like terms
-8(5k+9)
show how you got the answer

5k + 17

Step-by-step explanation:

You can combine 9 and -8. 9 is positive number and you keep it where it is, then open up the parentheses and move -8 to the right but since you are moving it to the other side you have to change the sign so it would be 9 + 8  which equals 17. You can't combine 5k so you would get your answer.

(5k +17)

x=half

step-by-step explanation:

question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)