Question

Which is a solution of the equation?
2x + y = 5
5
(2, –1)
(1, 2)
(3, –1)
What is the slope of the line that passes through the points (3, –1) and (–2, –5)?
A. 5/4
B. - 5/4
C. 4/5
D. -4/5

Answer 1

plug in the values

Answer 2

for example 2(3)-1=???

Answer 3

OK

Answer 4

which one did you get?

Answer 5

so is the first one (3, -1)

Answer 6

2(3)-1= 5 correct

Answer 7

m= y2-y1/x2-x1
m is the slope use this formula and get the slope

Answer 8

ok

Answer 9

is the second one b

Answer 10

(3,-1) is the correct answer and D is the correct answer for slope

Answer 11

sorry C is the correct answer for slope

Answer 12

m=-5+1/-2-3
=-4/-5
=4/5

Answer 13

correct

Answer 14

thanks

Answer 15

can y'all help me with more

Answer 16

With pleasure my listener.

Answer 17

What is the slope of the line passing through points A and B?
A. -2
B. -1/2
C.1/2
D.2

Answer 18

First, we must write the equation of a line given the slope and the coordinates of one point on it. For example: Write the equation of the line with slope 2 that passes through the point (1, −3). y = ax + b.

This might be able to help you :)

http://www.themathpage.com/alg/slope-of-a-line-2.htm

Answer 19

do the answer c

Answer 20

so

Answer 21

I believe so. What do you think?

Answer 22

i think it is

Answer 23

Then I guess that's your answer :D

Answer 24

thanks

Answer 25

You're welcome. Tag me if you need any more help. :)

Answer 26

Select the equation of the line in slope-intercept form:

4x + 9y = –36