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Ghella [55]
3 years ago
9

HELP ME WITH MATH HOMEWORK

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

Y=3x-1 is written as the slope-intercept form y=mx+b don't let the -1 confuse you.

daser333 [38]3 years ago
4 0

Step-by-step explanation:

Only option B shows a proportional relationship (y = 3x).

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HELP ME PLEASE QUICK! < 3 I WILL GIVE BRAINLIEST D: I ONLY HAVE A COUPLE MINUTES LEFT
lbvjy [14]
Is this a pentagon????
3 0
3 years ago
What is parrallel to y=-1/3+5 and goes through points (9,-1).
pentagon [3]
Well parallel means that it's going to stay next to a line, but never touch the other line. In order for this to happen, the equation of the line needs to have the same slope as the other line's equation. So, keep the slope the same, but you'll need a new y-intercept.
<em>Rewrite the equation:
y=-1/3x+b
Plug in your points (9,-1):
-1=(-1/3)(9)+b
-1=-3+b
Add 3 to both sides:
2=b
Plug b into your new equation:
y=-1/3x+2 *The answer!! :)
</em>
4 0
3 years ago
Which ordered pair would form a proportional retationship with the points in the graph?
shtirl [24]

Answer:

(9, 6)

Step-by-step explanation:

the given points are

(3, 2)

(6, 4)

so, can you see, how the sequence continues ?

I see immediately that for every 3 additional units of x we add 2 units of y.

so, yes, the next point in the sequence is

(6 + 3, 4 + 2) = (9, 6).

so, this point (or ordered pair) follows the same ratio or proportional relationship between x and y as the points already in the graph.

in other words, they are on the same line following the same slope ("y coordinate change / x coordinate change" when going from one point on the line to another).

7 0
2 years ago
7(2+2x)+(x+2)⋅6 what is the answer
Rzqust [24]

Answer:

20x+26

Step-by-step explanation:

hope this helped :)

5 0
3 years ago
Which of the following represents the equation of a line that has a slope of 2 and passes through the point (-1,6)?
gavmur [86]

Answer:

y=2x + 8

Step-by-step explanation:

y=mx + b

y=2x + b

6=2(-1) + b

6= -2 + b

+2 +2

8=b

the m is the slope and b is the y-intercept

the equation is y=2x + 8

4 0
3 years ago
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