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Lisa [10]
3 years ago
15

The line for which equation has negative slope?

Mathematics
1 answer:
zhenek [66]3 years ago
3 0

Answer:

B.

Step-by-step explanation:

To have a negative slope, <em>m</em> has to be negative. Any negative slope would show up as a negative coefficient in front of <em>x</em>.

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PLA This is for my homwork. PLA help ME!
Mice21 [21]
82/4+20-15
82:4=20.5
20.5+20=40.5
40.5-15=25.5
7 0
3 years ago
Please help me with this question. I don't think I understand it. Quadratic functions graphing #15-19.
belka [17]

Answer:

15) (1, 1) and (-1, 1)

16) (1, 2) and (-1, 2)

17 (1,1/2) and (-1, 1/2)

18) (1,1/4) and (-1, 1/4)

19) 16 is vertical stretch, 17 and 18 is vertical compressed

Step-by-step explanation:

for qs 15-18 since x is 1 or -1 if you sq 1 or -1 you will always get 1

so y is the "a" value in the equation  y=ax²

for qs 19

y=ax²

so if a>1 -- then vertical stretch

when 0<a<1 -- then vertical compressed

   

3 0
2 years ago
Jaden’s teacher had 4 boxes of pens that each contained y pens. She took 6 pens out of one of the boxes and told her 17 students
Irina-Kira [14]

Answer:

x = (4y-6)/17

where x is the  number of pens each student got.

Step-by-step explanation:

No. of boxes = 4

no. of pen in 1 box = y

total no, of pens in 4 box =  No. of boxes *no. of pen in 1 box = 4y

No. of pen took away by Jaden's teacher = 6

no. of pens left = 4y - 6

This, 4y - 6 pen has to be divided among 17 students.

Let  each student get x pen

thus, total no. of pen got by 17 student  = 17x

This, 17x should be equal to total no. of pens available which is 4y-6

17x = 4y-6

=> x = (4y-6)/17

Thus, expression to represent  number of pens each student got

is x = (4y-6)/17

3 0
3 years ago
Read 2 more answers
What is the volume of a cone with a diameter of 6 units and a height of 16 units?
nirvana33 [79]
Volume of cone = pi r^2 (h)/3
= 3.14 x 3^2 x (16)/3
= 3.14 x 3^2 x 5.3
= 3.14 x 9 x 5.3
= 28.26 x 5.3
= 150.8 units^3
4 0
2 years ago
What is an equivalent expression to m+m+m+m that is a sum of two terms. PLEASE HELP ME FAST!!!!!!!
ANTONII [103]

Answer:

2(<em>m</em>+<em>m</em>)

<em>or</em>

2<em>m</em>+2<em>m</em>

<em>or</em>

3<em>m</em>+m

<em>or</em>

4<em>m</em>+<em>m-m</em>

5 0
3 years ago
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