3 years ago

What is the slope in y + 4 = -2(x - 9)?

Mathematics

2 answers:

liubo4ka [24]3 years ago

5 0

Answer:

is y=−2x+14

Step-by-step explanation:

because yo.multipli

stiv31 [10]3 years ago

5 0

Answer:

y- y1 =m(x -x1)

comparing these; -y1= 4;y1 = -4

m= -2 ;x1 = 9

The slope is -2

Step-by-step explanation:

PLS MARK BRAINLIEST

You might be interested in

Vertical angles are ____?

Lostsunrise [7]

Answer:

congruent.. because they are opposite another..

6 0

3 years ago

Read 2 more answers

Consider the function f(x)=−2/3x+5 .

Arturiano [62]

Answer:

$\frac{14}{3}$

Step-by-step explanation:

To evaluate substitute x = $\frac{1}{2}$ into f(x)

f( $\frac{1}{2}$ ) = - $\frac{2}{3}$ × $\frac{1}{2}$ + 5

= - $\frac{1}{3}$ + $\frac{15}{3}$ = $\frac{14}{3}$

6 0

4 years ago

On a map 3 inches represent and actual distance of 42 miles if the actual distance between two cities is 322 miles how many inch

Artyom0805 [142]

Answer:

if 3 inches on a map = 42miles

then x = 322miles

cross multiply

3inches by 322 = xby42miles

966inchesmiles = 42xinchesmiles

divide both sides by 42miles

xinchees = 23

therefore 322miles distance will take 23inches on a map

4 0

3 years ago

Main Idea: To evaluate an exponential growth or decay function, substitute a value for the exponent variable and simplify.

Helen [10]

If there is more to the answer than what I give please ask for more!

With $F(x) = 3^{x}$ we can find $F(4)$ by substituting 4 into the main function.

So it would look like this: $F(4) = 3^{4} = 3*3*3*3 = 81$

Hope this helps!

3 0

3 years ago

HELP!!! I NEED HELP!!!!!!

Oliga [24]

Answer:

0.0365 pounds per dollar

$2.79 per pound

$2.79 per pound is typically used

Step-by-step explanation:

13.95/5 = $2.79 per pound

5/13.95 = 0.0365 pounds per dollar

7 0

4 years ago