All categories

3 years ago

Help!!!!Find the slope of the line on the graph.

Mathematics

1 answer:

artcher [175]3 years ago

8 0

Answer:

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

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (0, -4)

Point (-8, 0)

Step 2: Find slope m

Substitute: $m=\frac{0+4}{-8-0}$
Add/Subtract: $m=\frac{4}{-8}$
Simplify: $m=\frac{-1}{2}$

You might be interested in

Simplify (7/2a)*(5/a^2)

anyanavicka [17]

Answer:

Go look on M a t h w a y

Step-by-step explanation:

M A t h w a y

3 0

2 years ago

Y = 5/x/+2 Does it compress up 2 or stretch up 2

Dmitriy789 [7]

Answer:

It compresses up 2

Step-by-step explanation:

6 0

3 years ago

Simplify the expression using properties of exponents. 12a-9b-4 9a2b6

Free_Kalibri [48]

Check out -m-a-t-h-w-a-y-.-c-o-m- (This helps a lot!)

5 0

3 years ago

At your job, you are paid $50 per week plus $3 per sale. At least how many sales do you need to make in order to have over $250

julsineya [31]

0+3⋅c>250

50+3⋅c−50>250−50

3⋅c>200

3⋅c3>2003

c>66.7

so 67 sales rouned

6 0

3 years ago

Help? Solve the system of equations. y = 3x y = x2 + 3x – 16 solutions: ( );( )

mote1985 [20]

Answer:

(- 4, - 12 ) , (4, 12 )

Step-by-step explanation:

Given the 2 equations

y = 3x → (1)

y = x² + 3x - 16 → (2)

Substitute y = x² + 3x - 16 into (1)

x² + 3x - 16 = 3x ( subtract 3x from both sides )

x² - 16 = 0 ( add 16 to both sides )

x² = 16 ( take the square root of both sides )

x = ± $\sqrt{16}$ = ± 4

Substitute these values into (1) for corresponding values of y

x = - 4 : y = 3 × - 4 = - 12 ⇒ (- 4, - 12 )

x = 4 : y = 3 × 4 = 12 ⇒ (4, 12 )

6 0

3 years ago