Question

1. Write the slope-intercept equation of the line perpendicular to y = 5/2 x - 2, which passes through the point (0, 2).
A. y = 5x + 2
B. y = -2/5x + 2
C. y = 2x + 5
D. y = 1/2x + 5
2. Write the equation y - 2 = 2(x - 3) in standard form.
A. y - 2x = 4
B. 2x - y = -6
C. 2x + y = 6
D. 2x - y = 4

3 .If you are finding the line perpendicular to x + 3y = 5, what is the slope of the perpendicular line?
A. -3/5
B. 1/3
C. 3
D. -3

Answer 1

4.
Write the slope-intercept form of the equation parallel to y = 7x + 2, which passes through the point (1, -3).
A. y = 7x - 10
B. y = -1/7 x + 2
C. y = 7x - 3
D. y = -7x + 10

Answer 2

Which one are you working on?

Answer 3

2.

Answer 4

if you're on number 2 try to get all the variable (the parts with numbers) on one side of the equals sing.
keep the constant on the other.

Answer 5

So would it be A ?

Answer 6

no because we get
y - 2 = 2(x - 3)
y-2=2x-6
y-2x=-4
so which answer is this (it needs to be changed a little to get rid of the negative)

Answer 7

D?

Answer 8

yes, good job
one problem at a time form now on though...

Answer 9

from*

Answer 10

okay :)

Answer 11

Ok, remember that if you have a line with slope = m

Answer 12

A perpendicular line has slope = -1/m

Answer 13

If you have a line with slope = 2, a perpendicular line has slope = -1/2

Answer 14

It'll have to be either A or B. right?

Answer 15

Hey, what is the 4th?

Answer 16

first you need to find the slope of that line.

Answer 17

oh yea we were looking at the wrong one lol it's the one below it.

Answer 18

I just see 3 problems

Answer 19

u see in the reply area the first one.

Answer 20

Ok.

Answer 21

remember that two parallel lines has the same slope.

Answer 22

the slope of the line y = 7x + 2 is?

Answer 23

7

Answer 24

Right!

Answer 25

Now you can substitute the coordinates of the point (1,-3) and the slope into this equation.\[y = mx+b\]

Answer 26

so you get: \[-3 = 7*1 + b\]

Answer 27

solve for b and it's almost done.

Answer 28

b= -10

Answer 29

Good job!

Answer 30

So the answer is?

Answer 31

A, B, C or D?

Answer 32

D?

Answer 33

You're close.

Answer 34

y = mx + b

Answer 35

A?

Answer 36

Right! You got it!

Answer 37

Ask whatever you don't have clear yet.

Answer 38

Sorry for my english, I'm not proud of it!

Answer 39

No i got it. Thanksa lot for helping me. U made me get 100% on this assignment. thank you so much for ur help. I will be coming to u if i have any other question tht i need help on.

Answer 40

And it's okay

Answer 41

Ok, good night =)