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Mathematics 16 Online
OpenStudy (anonymous):

What is the slope of the line passing through points A and B? A. -4 B. -1/4 C. 1/4 D. 4

OpenStudy (anonymous):

OpenStudy (anonymous):

1/4, just count how many times it goes up and to the right to get to B, it's called rise over run

OpenStudy (anonymous):

o -1/4 is right, form B to A

OpenStudy (anonymous):

i meant a to b

OpenStudy (anonymous):

What is the slope of the line that passes through the points (1, 3) and (5, –2)?

OpenStudy (anonymous):

-1/4 is correct

OpenStudy (nuke_ur_friend):

ops noo -1/4 i ment 1/4 clicked wrong butten Sorry

OpenStudy (anonymous):

-5/4

OpenStudy (anonymous):

What is the slope of a line parallel to the line whose equation is 3x – 4y = 8?

OpenStudy (anonymous):

yes number 1 is 1/4, nuke confusing me lol

OpenStudy (nuke_ur_friend):

i'm confused lol

OpenStudy (anonymous):

okay is number 1, -1/4 or 1/4???

OpenStudy (anonymous):

3/4 is number 3, number 1 is 1/4

OpenStudy (anonymous):

Select the equation of the line in slope-intercept form: 4x – 9y = –36

OpenStudy (anonymous):

Question #1: 1/4 Question #2:-5/4 Question #3: 3/4

OpenStudy (anonymous):

rewrite it in slope intercept form? the answer would be y=4x/9+4

OpenStudy (anonymous):

A. 9y = 4x + 36 B. 9y = –4x – 36 C. y = -4/9x - 4 D. y = 4/9x + 4

OpenStudy (anonymous):

nex question

OpenStudy (anonymous):

Select the equation of the line in slope-intercept form: 4x – 9y = –36

OpenStudy (anonymous):

i gave u my answer it is D

OpenStudy (anonymous):

y=4x/9+4

OpenStudy (anonymous):

What is the relationship between the lines determined by these two equations? 3x + 6y = 8 y = 2x – 8

OpenStudy (anonymous):

parallel perpendicular neither parallel nor perpendicular they are the same line

OpenStudy (anonymous):

what is this geometry or alegbra lol

OpenStudy (anonymous):

algebra

OpenStudy (anonymous):

they are perpendicular lines thye itnersect

OpenStudy (anonymous):

tell me what u get

OpenStudy (anonymous):

r u sure about these are you sure go them right?

OpenStudy (anonymous):

does perpendicular mean that they intersect? if it does then i ams ure

OpenStudy (anonymous):

the rest im 100% sure

OpenStudy (anonymous):

Which of the following has a slope of –3 and a y-intercept of –5?

OpenStudy (anonymous):

y = –3x + 5 y = –3x – 5 y = 3x + 5 y = 3x – 5

OpenStudy (anonymous):

what did u get? did u submit or stil?

OpenStudy (anonymous):

Imnot done yet i got a few more

OpenStudy (anonymous):

* in not

OpenStudy (anonymous):

im not lol i cant type

OpenStudy (anonymous):

y=-3x-5

OpenStudy (anonymous):

Given the linear equation x + y = 5, find the slope of its graph.

OpenStudy (anonymous):

–5 –1 1 5

OpenStudy (anonymous):

-1

OpenStudy (anonymous):

how many questions r there?

OpenStudy (anonymous):

Which is the graph of the inequality y ≥ 2x + 3?

OpenStudy (anonymous):

no need to send pictures

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

this si what the graph should look like

OpenStudy (anonymous):

B?

OpenStudy (anonymous):

looks like it matches graph 101

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

What are the x- and y-intercepts of the line?

OpenStudy (anonymous):

2x – 3y = –12

OpenStudy (anonymous):

x-intercept 6, y-intercept –4 x-intercept –6, y-intercept 4 x-intercept –4, y-intercept 6 x-intercept 4, y-intercept –6

OpenStudy (anonymous):

x= -6, y= 4

OpenStudy (anonymous):

B

OpenStudy (anonymous):

Select the equation of the line that passes through the point (2, –1) and has slope 3 in point-slope form. (y + 1) = 3(x – 2) (y – 1) = 3(x + 2) (x + 2) = 3(y – 1) (x – 2) = 3(y + 1)

OpenStudy (anonymous):

lolol is this the last question?

OpenStudy (anonymous):

?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

A

OpenStudy (anonymous):

r u not sure?

OpenStudy (anonymous):

i am sure thts why i took a long time

OpenStudy (anonymous):

What is the slope of the line that passes through the points (6, 2) and (4, 10)?

OpenStudy (anonymous):

-4

OpenStudy (anonymous):

y – 3 = –½(x + 1) y = ½x + 5 y – 3 = ½(x + 1) y + 3 = –½(x – 1)

OpenStudy (anonymous):

Write the equation of the graph.

OpenStudy (anonymous):

OpenStudy (anonymous):

huh?

OpenStudy (anonymous):

last one ^^^

OpenStudy (anonymous):

what are the lists of equations tht u sent?

OpenStudy (anonymous):

Write the equation of the graph.

OpenStudy (anonymous):

OpenStudy (anonymous):

y – 3 = –½(x + 1) y = ½x + 5 y – 3 = ½(x + 1) y + 3 = –½(x – 1)

OpenStudy (anonymous):

oo

OpenStudy (anonymous):

its the last one

OpenStudy (anonymous):

u sure?

OpenStudy (anonymous):

yes! :)

OpenStudy (anonymous):

that is the last one!

OpenStudy (anonymous):

tell me what did u get on it?

OpenStudy (anonymous):

can u answer my last question

OpenStudy (anonymous):

what last question? i didnt see it

OpenStudy (anonymous):

Write the equation of the graph.

OpenStudy (anonymous):

y – 3 = –½(x + 1) y = ½x + 5 y – 3 = ½(x + 1) y + 3 = –½(x – 1)

OpenStudy (anonymous):

@samsterz

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