3 years ago

What is the slope intercept form of y= -2

Mathematics

1 answer:

Mashcka [7]3 years ago

8 0

The slope-intercept form: y = mx + b

(m - slope, b - y-intercept)

We have y = -2. It's the slope intercept form where m = 0 and b = -2.

y = -2 → y = 0x - 2

You might be interested in

Factor f(x)=x2−8x+16 (A) (x−4)2 (B) (x+8)2 (C) (x−8)2 (D) (x+4)2

Fynjy0 [20]

Answer:

Step-by-step explanation:

(x-4)^2 = x^2 -4x -4x + (-4)*(-4)

= x^2-8x+16 as required

3 0

3 years ago

A company finds it can produce 15 heaters for $ 4050â€‹, while producing 25 heaters costs $ 6550. Express theâ€‹ cost, y, as a l

amid [387]

Answer:

y=250x+300

Step-by-step explanation:

Let x be the number of heaters and y be the total cost.

We need to find the linear function for y in terms of x.

It is given that company can produce 15 heaters for $4050 and 25 heaters costs $ 6550.

It means the line passes through the points (15,4050) and (25,6550).

If a line passes through two points $(x_1,y_1)$ and $(x_2,y_2)$ , then the equation of line is

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

The equation of line is

$y-4050=\frac{6550-4050}{25-15}(x-15)$

$y-4050=\frac{2500}{10}(x-15)$

$y-4050=250(x-15)$

$y-4050=250x-3750$

Add 4050 on both sides.

$y-4050+4050=250x-3750+4050$

$y=250x+300$

Therefore, the required linear function is y=250x+300.

8 0

3 years ago

What is c•c•c•c in algebra

irakobra [83]

Answer:

c·c·c·c is the same as saying 4c

7 0

3 years ago

Which of the following is an example of perpendicular lines?

vlada-n [284]

Perpendicular angles are where 2 lines form 90 degree angles, such as in C

3 0

4 years ago

Simplify. write your answer in standard form. -4-8x+2x-15

ValentinkaMS [17]

Answer:

x=2

Step-by-step explanation:

3 0

4 years ago