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Sphinxa [80]
3 years ago
8

What is the slope and y-intercept of the linear equation y = 5x − 4?

Mathematics
1 answer:
noname [10]3 years ago
3 0

Answer:

slope =5 and y intercept = -4

Step-by-step explanation:

This is in the form

y= mx+b  where m is the slope and  b is the y intercept

y = 5x-4

slope =5 and y intercept = -4

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7. Find the inverse of f(x) = -2x + 10. Please show work.​
Kipish [7]

Answer- y = - x/2 + 5

Step by step - Replace f (x) with y.

Y = - 2x + 10

Interchange the variables.

x= -2y + 10

Solve for y.

Y= x/2 +5

8 0
3 years ago
if a student is selected at random find the probability the student is a junior round to the nearest hole percent
Sindrei [870]

Answer:

=4+6+2+2=14

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Step-by-step explanation:

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5 0
3 years ago
Solve the following equation:<br>m - m-1/2 = 1 - m-2/3​
grigory [225]

Answer:

m = \frac{7}{5}

Step-by-step explanation:

m - \frac{m-1}{2} = 1 - \frac{m-2}{3}

Multiply through by 6 ( the LCM of 2 and 3 ) to clear the fractions

6m - 3(m - 1) = 6 - 2(m - 2) ← distribute parenthesis on both sides

6m - 3m + 3 = 6 - 2m + 4 , that is

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5m = 7 ( divide both sides by 5 )

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3 0
3 years ago
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3 years ago
F(x)=x^3 −9x <br> What is the average rate of change of over the interval [1,6]?
Inga [223]

Answer:

34

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

\frac{f(b)-f(a)}{b-a}

Here [ a, b ] = [ 1, 6 ], thus

f(b) = f(6) = 6³ - 9(6) = 216 - 54 = 162

f(a) = f(1) = 1³ - 9(1) = 1 - 9 = - 8

average rate of change = \frac{162-(-8)}{6-1} = \frac{170}{5} = 34

8 0
3 years ago
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