Question

Help me please? http://prntscr.com/hvnpsi

Answer 1

Also http://prntscr.com/hvnqbp

Answer 2

@Vocaloid

Answer 3

Also http://prntscr.com/hvnrpn

Answer 4

@Shadow @563blackghost

Answer 5

we follow a similar line of logic as the other one, just with an extra step

first find the slope of y = (x/4) + 5

then: *** take the opposite reciprocal of that *** this means swap the numerator and denominator, then put a negative sign in front

Answer 6

I don't follow. I understand the last sentence though

Answer 7

for y = mx + b, the slope is m

so for y = (x/4) + 5 what is the slope? as a hint you can re-write (x/4) as (1/4)*x

Answer 8

21/4

Answer 9

since the slope of the original line is (1/4) we find the opposite reciprocal of (1/4) which ends up being -4

Answer 10

now, we can simply use y = mx + b to find the correct equation of the line w/ slope (-4) and passing through (2,7)

y = mx + b

7 = (-4)(2) + b

solve for b.

Answer 11

Write it out like this? http://prntscr.com/hvo1lp

Answer 12

yes

Answer 13

B=15?

Answer 14

good so y = -4x + 15 = your answer

Answer 15

Okie thanks

Answer 16

for this one you must also include the value of b which we solved to be -9

so y = (2/3)x - 9 = your ans

Answer 17

Oh, thanks

Answer 18

the third one (the one asking about parallel/perp/neither) is correct

Answer 19

Okie