3 years ago

Nine times the input minus seven is equal to the output. Which of the following equations describes this function?

Mathematics

2 answers:

AleksAgata [21]3 years ago

8 0

Answer:

C) 9x - 7=y

Step-by-step explanation:

torisob [31]3 years ago

5 0

Input is x and output is y

9x - 7 = y <==

You might be interested in

Use the meaning of cube roots to show how to find an exact solution to the equation Ya + 2 =

kodGreya [7K]

Answer: Coordinate plane, x, negative 2 to 2 by 1, y, negative 10

Step-by-step explanation: don't know just trying to help

3 0

3 years ago

What are the ratios of sine, cosine, and tangent for angle Y? sin(Y) = StartFraction X Z Over X Y EndFraction; cos(Y) = StartFra

Sholpan [36]

Answer:

$\sin Y= \frac{XZ}{XY}$

$\cos Y= \frac{YZ}{XY}$

$\tan Y= \frac{XZ}{YZ}$

Step-by-step explanation:

Given

See attachment for triangle

Required

Find $\sin, \cos$ and $\tan$ of angle Y

For angle Y:

$Opposite = XZ$

$Adjacent = YZ$

$Hypotenuse = XY$

The $\sin$ of an angle is calculated as:

$\sin\theta = \frac{Opposite}{Hypotenuse}$

So:

$\sin Y= \frac{XZ}{XY}$

The $\cos$ of an angle is calculated as:

$\cos\theta = \frac{Adjacent}{Hypotenuse}$

So:

$\cos Y= \frac{YZ}{XY}$

The $\tan$ of an angle is calculated as:

$\tan\theta = \frac{Opposite}{Adjacent}$

So:

$\tan Y= \frac{XZ}{YZ}$

7 0

3 years ago

Read 2 more answers

The equation of line f is y = 1/4x -1. line g includes the point (1,-6) and is perpendicular to line f . What is the equation of

Gwar [14]

Y=-4x+b
-6=-4+b
-2=b
y=-4x-2

7 0

3 years ago

11x + 10y - 8x - 12y (a) x + -2y (b) 3x + 2y (c) -x + 2y (d) 3x + -2y

svetoff [14.1K]

Answer:

d) 3x+-2y

Step-by-step explanation:

combine like terms of x and y

11x-8x=3x

10x-12x=-2y

brainliest?

8 0

3 years ago

If Andrew spends 90 cents per litre and he goes 100km within 8.8 litres how far will $20 get him

dalvyx [7]

It will get him to 252.5km

6 0

3 years ago