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Sphinxa [80]
2 years ago
10

Can someone help me with this equation y=-x+4 and y=3x

Mathematics
2 answers:
dolphi86 [110]2 years ago
7 0

Answer:

(1 , 3)

Step-by-step explanation:

y = -x + 4

y = 3x

=> -x + 4 = 3x

=> 4x = 4

=> x = 1

y = 3(1) = 3

Solution is (1 , 3)

bonufazy [111]2 years ago
4 0

Answer:

y=-x+4

y=3x

so that means

-x+4=3x

+x

4=4x

x=1

Hope This Helps!!!

You might be interested in
How do you write a linear equation given the slope and a point that
Serga [27]

Answer:

point slope form

Step-by-step explanation:

hi! we can use point slope form:

y-y1=m(x-x1)

where m is the slope, x1 is the x-coordinate of the given point, and y1 is the y-coordinate of the given point.

example:

slope is 4

ordered pair is (2,3)

y-3=4(x-2)

y-3=4x-8

y=4x-5

hope this helps!

6 0
3 years ago
57:22 5 What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the po
steposvetlana [31]

Answer:

C. y + 3 = ¼(x + 4)

Step-by-step explanation:

✔️Find the slope of the given line:

Slope = ∆y/∆x = -(4/1) = -4

The line that is perpendicular to the given line on the graph would have a slope that is the negative reciprocal of -4.

Thus, the slope of the line that is perpendicular to the line on the graph would be ¼.

m = ¼.

Since the line passes through (-4, -3), to write the equation in point-slope form, substitute a = -4, b = -3, and m = ¼ into y - b = m(x - a)

Thus:

y - (-3) = ¼(x - (-4))

y + 3 = ¼(x + 4)

7 0
3 years ago
5/2 c = 8 1/3<br> please help me
Diano4ka-milaya [45]

9514 1404 393

Answer:

  3 1/3

Step-by-step explanation:

Multiply both sides by the reciprocal of the coefficient of c.

  (5/2c)(2/5) = (8 1/3)(2/5)

  c = (25/3)(2/5) = 50/(3·5) = 10/3

  c = 10/3 = 3 1/3

3 0
3 years ago
Read 2 more answers
Help plsssssssssssss
marishachu [46]

Answer:

ummm i don't see anything

4 0
2 years ago
Please help! Thank you
erica [24]

Answer:

B 10/26

Step-by-step explanation:

Cosine is the adjacent side over the hypotenuse.

7 0
2 years ago
Read 2 more answers
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