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sergij07 [2.7K]
3 years ago
14

Please help me out with this!!!!!!

Mathematics
1 answer:
blondinia [14]3 years ago
7 0

In a parallelogram, opposite sides are the same: we have

7y+19=10y-29

Subtract 7y from both sides:

19=3y-29

Add 29 to both sides:

48=3y

Divide both sides by 3:

y=16

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Find the equation of this line. y= [?]x+[?]
DochEvi [55]

Answer:

y=3x-4

Step-by-step explanation:

Hi there!

Slope-intercept form: y=mx+b where <em>m</em> is the slope and <em>b</em> is the y-intercept (the value of y when x=0)

<u>1) Determine the slope (</u><u><em>m</em></u><u>)</u>

m=\displaystyle\frac{y_2-y_1}{x_2-x_1} where two points that fall on the line are (x_1,y_1) and (x_2,y_2)

On the graph, two points are highlighted for us: (0,-4) and (2,2). Plug these into the formula:

m=\displaystyle\frac{2-(-4)}{2-0}\\\\m=\displaystyle\frac{2+4}{2}\\\\m=\displaystyle\frac{6}{2}\\\\m=3

Therefore, the slope of the line is 3. Plug this into y=mx+b:

y=3x+b

<u>2) Determine the y-intercept (</u><u><em>b</em></u><u>)</u>

y=3x+b

Recall that the y-intercept occurs when x=0. Given the point (0,-4), the y-intercept is therefore -4. Plug this into y=3x+b:

y=3x+(-4)\\y=3x-4

I hope this helps!

5 0
2 years ago
What is the equation of the line in slope intercept form?
Sladkaya [172]

Answer:

y=3/5x+3

Step-by-step explanation:

The y-intercept which is the (+3) is taken from where the line crosses the y-axis.

The slop is found from rise over run, in this case, -5 to 0 is positive 5 this would go in the denominator, because we go from solid ground 0 to 3 without crossing another solid point, the numerator is 3.  

7 0
3 years ago
A garden table and a bench cost $653 combined. The garden table cost $97 less than the bench. what is the cost of the bench?
SIZIF [17.4K]

T is the cost of the table. B is the cost of a bench.

b+t=652
b+98=t

t-98+t=652
2t=554
t=277
b=375

Hope this helps!

8 0
3 years ago
Please someone help me out!!!!!!!!!!
german

Answer:

Step-by-step explanation:

6 0
3 years ago
Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the a
Vinvika [58]

Answer:

25d +10m = the amount he owed on a recent rental

Step-by-step explanation:

Rate as brainliest

7 0
3 years ago
Read 2 more answers
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