3 years ago

What is the slope?

1 answer:

8 0

Answer: Slope is defined as rise over run, rise/run or how many units we move along the y-axis when we move along the x-axis. However, what happens if a line never moves along the x-axis; vertical line? This line has an undefined slope, as it would be represented as infinity/0 , and we can't divide by 0.

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Daniel buys a new car.

Gennadij [26K]

Answer:

Step-by-step explanation:

Value of the car at the end of the first year = £9680

Depreciation = 12 %

Original price = £ x

If we reduce 12% of original price from x, we will get £9680

x - 12% of x = £ 9680

$x-\frac{12}{100}x=9680\\\\\\\frac{88}{100}x=9680\\\\x=9680*\frac{100}{88}\\\\x = 11000$

Original price = £ 11000

4 0

3 years ago

5x – 3(x – 6) = <br> i don’t know what to do

lukranit [14]

Answer:

2x+18

Step-by-step explanation:

I hope this help.

4 0

4 years ago

Please help with number 20

Over [174]

Answer:

−3−7x

=6x

−7x−3

=6x

−9x+2x−3

=3x(2x−3)+1(2x−3)

=(2x−3)(3x+1).

Then, f(x)=0⟹2x−3=0 and 3x+1=0.

Therefore, 2x=3 and 3x−−1.

That is, x=

, x=

−1

5 0

3 years ago

Vhat is the inverse of the function f(x) = 2x – 10?

olchik [2.2K]

To find the inverse of a function, replace x and y in the equation and solve for y. In our case...

x=2y-10
x+10=2y
y=x/2+5

8 0

3 years ago

What is the y-intercept of these two functions and how do you calculate it? Thank you!!!! (15 points)

Illusion [34]

5 is the y intercept my good sir

3 0

4 years ago

What is the slope? ​

What is the slope?