1.The amount of money a contractor charges for materials and labor is shown by the equation c = 550 + 30h, where c is the amount the contractor charges and h is the number of hours she works.
2.A car’s value is given by the equation y = 20,000(0.12)x, where y is the value of the car and x is the number of years since the car was purchased.

3.The number of times a person’s heart beats in several minutes is given by the equation b = 75m, where b is the number of heartbeats and m is the number of minutes.
4.The height of an object that falls from a height of 200 ft is given by the equation

Question

1.The amount of money a contractor charges for materials and labor is shown by the equation c = 550 + 30h, where c is the amount the contractor charges and h is the number of hours she works.
2.A car’s value is given by the equation y = 20,000(0.12)x, where y is the value of the car and x is the number of years since the car was purchased.

3.The number of times a person’s heart beats in several minutes is given by the equation b = 75m, where b is the number of heartbeats and m is the number of minutes.
4.The height of an object that falls from a height of 200 ft is given by the equation

anonymous · Answer

A. linear model 
B. nonlinear model

anonymous · Answer

I think it goes B , A , B , A

bibby · Answer

this is a http://puu.sh/cttfB.png this is b http://puu.sh/cttbY.png I'll post the other 2 in a second

bibby · Answer

c http://puu.sh/cttqV.png d probably also a line

bibby · Answer

I don't trust my own answers though, soz

anonymous · Answer

I need 2 know if the problems are linear or non linear but i have no idea wat those mean . wiki is bad at explaining these things

bibby · Answer

lines are of the form y=mx+b
these all look like lines

anonymous · Answer

ah that makes me feel super awkward marking them all as A but yeah ok

bibby · Answer

that's literally me

bibby · Answer

I wouldn't be comfortable submitting a test with too many truths or falses

anonymous · Answer

lol yup au but here goes nothing B^) at least i think the rest are correct just in case

anonymous · Answer

Dammit

bibby · Answer

I honestly hope I sabotaged you

bibby · Answer

nice

bibby · Answer

can you tell which one was wrong?

anonymous · Answer

Yeah q's 4 and 5

bibby · Answer

there isn't even a 5

anonymous · Answer

fuk i put 407.5 instead of 407.50 for number 4

bibby · Answer

ugh online school

bibby · Answer

anyhow, I meant about the linear/nonlinear stuff, I thought I got that wrong :(

anonymous · Answer

omfg omfg omfg  It was a , b , a , b

anonymous · Answer

yeah u did lol

bibby · Answer

ffffff I'm genuinely sorry, how does that even make sense

anonymous · Answer

oh gosh ima cry i have to do that all over again fuk

bibby · Answer

c = 550 + 30h, that is literally a line

bibby · Answer

not literally since it isn't y  and x but idk

bibby · Answer

please don't

anonymous · Answer

ehhh it's k but fuk i was really hoping 2 spend time with the wifey ugh

bibby · Answer

what's stopping you?

anonymous · Answer

because i need to finish this school, it's 9 pm rn

bibby · Answer

jfc go finish your shit

anonymous · Answer

omg ugh this fckn school

bibby · Answer

what now

anonymous · Answer

have 2 redo an entire thing becuz i got 2 wrong ugh

bibby · Answer

and those 2 are the ones i did
god I'm sorry :/

anonymous · Answer

gah it's fine