The table shows that of those who have a part time job, 40 students have a cell phone, and 10 do not. The correct answer is B, or 40. 40 students out of 100 have both a cell phone and a part-time job.
Here’s my answer from desmos!
Answer:
x=3
Step-by-step explanation:
I guessed and checked which x value would make ABC proportional to DBE. If x=3, than DB=8 which is double BE. If x=3, than AB=14 which is double BC. Since it is proportional, It should be correct. I don't remember the actual way you solve this with a formula but this makes sense to me.
By looking at the y values of a function or on a graph
Answer:
x=144
Step-by-step explanation:
We got x and x/4 right
If you put x on the same line as x/4, you gon see that x+x/4=180
Then, just do your algebra and get x=144