Answer:
y=2x+6
Step-by-step explanation:
y=mx+b
your two point that are [-1, 4] with 1 as x and 4 as y
replace y with 4 then replace m with 2 then put your negative one in () it should look like this
4=2(-1)+b then do what in Parentheses
that will give you -2 then add 2 to 4 and that will give u 6
y=2x+6
Answer:
-23/4
Step-by-step explanation:
It should be 9. I hope this helps. If it's not 9 then can u please give me a list of your answers to choose from.
Yes because removing the common factor is important. There are a few steps, then you can factor by regrouping. Hope this helps.