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poizon [28]
4 years ago
14

What are the slope and the y-intercept of the linear function that is represented by the equation y=9x-2?

Mathematics
2 answers:
aniked [119]4 years ago
8 0
Number 3. The slope is 9, and the y-intercept is -2. Remember, equation of a line: y = mx + b. The mx is the slope and the b is the y-intercept
Alex17521 [72]4 years ago
8 0

Answer with explanation:

The equation of line in slope intercept form is :

   y= m x +c

Where,m =Slope

c=Y intercept =Distance between origin and point where the line cuts the Y axis

The equation of line is

y= 9 x-2

Comparing with the above equation of line in slope intercept form

Slope =9

Y intercept =2

Option 4

The slope is 9, and the y-intercept is 2.

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Find the midpoint (6,3) and (14,9)
scoray [572]

Answer:

(10,6)

Step-by-step explanation:

The equation you would use to solve this is (x1+x2/2 , y1+y2/2) so when you plug in the numbers you get this (6+14/2 , 3+9/2) which eventually simplifies into (10, 6)

3 0
3 years ago
Y=Mx+b, where m= the slope and b=the y intercept Y=2x-4,slope=2andyintercept=
Dominik [7]

Answer:

slope =2

y intercept = (0,-4)

Step-by-step explanation:

y = 2x - 4

Since this is in the form y = mx+b where m is the slope and b is the y intercept

The slope is 2 and the y intercept is -4

slope =2

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7 0
3 years ago
8 (3x - 1) = 2 (9 – 7x)
Leto [7]

Answer:

8 (3x - 1) = 2 (9 – 7x)

24x - 8 = 18 - 14x

24x + 14x - 8 = 18 -14x + 14x

38x - 8 = 18

38x - 8 + 8 = 18 + 8

38x = 26

38x / 38 = 26 / 38

x = 13/19  

Step-by-step explanation:

1. distribute both sides

2. add 14x to both sides

3. add 8 to both sides

4. divide both sides by 38 to get x

7 0
3 years ago
What is the area model of 9.63 ×3
lora16 [44]
The area is 28.89. I hope this helps you out!
7 0
3 years ago
Principal, $3000; Annual interest rate, 5.4%; time, 5 years
crimeas [40]

Answer:

SI = $810

Amount = $3,810

Step-by-step explanation:

Given that ,

  • P = $ 3,000
  • R = 5.4%
  • T = 5 yrs .

We can use the formula of SI to find the interest as ,

=> SI = P × R × T / 100

=> SI = $ 3000 × 5.4 × 5 / 100

=> SI = $ 30 × 5.4 × 5

=> SI = $ 810 .

  • If you want to know total amount , then ,

=> Amount = SI + P

=> Amount = $ 810 + $ 3,000

=> Amount = $ 3,810

<h3><u>Hence </u><u>the</u><u> </u><u>Amount</u><u> </u><u>is </u><u>$</u><u>3</u><u>,</u><u>8</u><u>1</u><u>0</u><u> </u><u>and </u><u>the </u><u>SI </u><u>is </u><u>$</u><u>8</u><u>1</u><u>0</u><u> </u><u>.</u></h3>
3 0
3 years ago
Read 2 more answers
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