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IgorLugansk [536]
4 years ago
7

How do you solve the slope and y-intercept of a graph?

Mathematics
2 answers:
valkas [14]4 years ago
5 0

Answer:

The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.

padilas [110]4 years ago
5 0

Answer:  you can solve the y-intercept by seeing where the line on a graph passes the y-axis line, so if the line touches the 3 on a y axis thats the y-intercept

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Suppose f(x)=4x-2 and g(x)=-2x+1. Find the value of f(5)/g(-3)
IrinaVladis [17]

Answer:

17/7 (2 3/7 or 2. 428571...)

Step-by-step explanation:

f(x) = 4x-2

Find f(5)

  • f(5) = 4(5)-3
  • f(5) = 20-3
  • f(5) = 17

g(x) = -2x+1

Find g(-3)

  • g(-3) = -2(-3)+1
  • g(-3) = 6+1
  • g(-3) = 7

Find f(5)/g(-3)

  • f(5)/g(-3)
  • 17/7 (2 3/7 or 2. 428571...)
7 0
4 years ago
A man pulls a refrigerator using 48 N of force. the refrigerator accelerates 0.35 M/S^2 what is the mass of the refrigerator?
nydimaria [60]

Answer:

b

Step-by-step explanation:

the answer is b 137 kg .

7 0
3 years ago
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How many centimetres are they in two and a half metres
Irina-Kira [14]
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3 0
3 years ago
The function h is defined by h(x) =<br> 6+ x<br> -5+ 3x<br> Find h(5a).
almond37 [142]

Answer:

(6+5a)/ (-5 +15a)

Step-by-step explanation:

h(x) = (6+x) / (-5+3x)

Let x = 5a

h(5a) =(6+5a) / (-5+3*5a)

        = (6+5a)/ (-5 +15a)

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3 years ago
The length of the hypotenuse of a right triangle is 13 m. The length of one leg is 5 cm. Find the length of the other leg.
astraxan [27]
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5^2+b^2=13^2
25+b^2=169
b^2=144
b=12
12 cm
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3 years ago
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