Question

[WILL GIVE MEDAL] How would I do this problem? Its like a riddle: http://imgur.com/DvqAyR2

I get an answer, but it is not one of the choices. Thank You.

Answer 1

a = vertical intercept
b = slope
y = dependent variable
x = independent variable

y = a + bx

19 = 98 + 84*x

19 - 98 = 84*x

-79 = 84x

84x = -79

x = -79/84

Answer 2

Yes, I also get that same answer, but it is not there. Must be a messed up problem.

Answer 3

hmm typo maybe

Answer 4

what answer choices do you have?

Answer 5

15, 19, 21, and -4. I got -.94 like you

Answer 6

Must be a typo

Answer 7

yeah just bring it up with the teacher and s/he will fix things

Answer 8

Yeah, thank you for help, have a good evening.

Answer 9

you too, yw