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ivanzaharov [21]
3 years ago
7

brainliest brainliest brainliest help me for ut

Mathematics
2 answers:
Tcecarenko [31]3 years ago
7 0

Answer:

A

Step-by-step explanation:

please give me brainliest thanks :)

Nookie1986 [14]3 years ago
6 0

Answer:

A

Step-by-step explanation:

sgryjtyjtyjtsyjtdj

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Explain how you decide which part of a problem will be represented by the variable x, and which part will be represented by the
jok3333 [9.3K]
Well i don't know if this will help but slope intercept form


y=mx+b


M-slope
B-Y intercept
and
(x,y)- would be any point on the graph and if you were to plug those points in for x and y the equation would solve if done properly
6 0
3 years ago
Options: <br> y= -2x - 6<br> y= 2/3x + 6<br> y= -2/3x + 6<br> y=2x + 6
melisa1 [442]

Answer:

y = - \frac{2}{3} x + 6

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (0, 6) and (x₂, y₂ ) = (6, 2) ← 2 points on the line

m = \frac{2-6}{6-0} = \frac{-4}{6} = - \frac{2}{3}

The line crosses the y- axis at (0, 6) ⇒ c = 6

y = - \frac{2}{3} x + 6 ← equation of line

8 0
2 years ago
What percent of 80 is 42?
ASHA 777 [7]

Answer:

I think it's 52.5%

Step-by-step explanation:

42/80

42 ÷ 80 = 0.525

0.525 * 100/100 = 52.5

4 0
3 years ago
Read 2 more answers
Find the quotient 9 3/5 divided by 8/15
bazaltina [42]

Answer:

18

Step-by-step explanation:

4 0
3 years ago
A "Local" train leaves a station and runs at an average rate of 35 mph. An hour and a half later an "Express" train leaves the s
Phantasy [73]
Hello,

Let's assume x the time the express runs.

56*x=35*(1.5+x)
==>21x=52.5

==>x=2.5 h =2 h 30 min
8 0
2 years ago
Read 2 more answers
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