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kati45 [8]
3 years ago
6

How do you find the x and y intercept with just the slope(y=mx+b)

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
6 0

Answer:

The X intercept is whatever number that can be plugged in for x that will make the equation equal to zero. +b is the y-intercept.

Step-by-step explanation:

For example, the X intercept of 3x + 1 = y is -1/3 because when -1/3 is plugged for x,  3 times (-1/3) is -1. -1 + 1 is equal to 0, so the x-intercept is -1/3. The y-intercept is 1 because 1 is where b is in the equation. If there is no number for b, the y-intercept is 0.

solong [7]3 years ago
4 0

Answer:

When you have a equation you can easily find the x value and y value which you can assume the x-intercept is (x,0). and y-intercept is (0,y)

Hope this helped.

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Really need help<br> Solve the system of equation <br> Y=8x+11<br> Y=5x+29<br><br> X=<br><br> Y=
KonstantinChe [14]

Answer:

(6,35)

Step-by-step explanation:

Set both equations equal to each other and solve for x

8x+11=5x+29, Subtract 5x from both sides

3x+11=29, Subtract 11 from both sides

3x=18 Divide by 3

x=6

Substitute x=6 back into either equation to solve for y

y=8(6)+11

y=48+11

y=59

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3 years ago
The water from an outdoor fountain follows a path that is shaped like a parabola. The arch created by the water is 32 inches wid
exis [7]

Answer:

i dont understand

Step-by-step explanation:

oh wait... (0,0) (16,28) (0,33)

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3 years ago
Can y’all help me with this plz
N76 [4]
The first one is cost of jam $4, cost of soup $7
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3 years ago
Which statement best describes the graph of this polynomial function f(x)=x^4+x^3-2x^2
jenyasd209 [6]

Answer:

See below description.

Step-by-step explanation:

The function f(x) = x^4+x^3-2x^2 has the following characteristics:

  • Factors: x^2(x+2)(x-1)
  • Zeros/roots: x=0, x=-2, amd x=1
  • Positive leading coefficient
  • Graph starts up, curves down through -2 on the x-axis and back up to 0 where it touches and curves down and back up again again. It comes down back through 1 and crosses.
  • Its graph s the shape of a W.
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3 0
3 years ago
Solve the system of equations.<br><br> y=3x<br> y=x^2-10
puteri [66]

Answer:

y=3x.........1

y=x^2-10.......2

substituting value of eq 1 to 2

3x=x^2-10

x^2-10-3x=0

x^2-3x-10=0

x^2-5x+2x-10=0

X(x-5)+2(x-5)=0

(x-5)(X+2)=0

then

X=5 or X=-2

again

y=??

when X=5

y=3×5=15

when X=-2

y=-6

5 0
3 years ago
Read 2 more answers
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