Ask question

Ask question

All categories

2 years ago

9

Which ordered pair is a solution of the equation? y=-2x-5y

2 answers:

Otrada [13]2 years ago

7 0

-2.9 hope this helps !

Allushta [10]2 years ago

5 0

Answer:

if y = 5 than 2x - 5 = 5 we can simplify this too 2x = 10 ( by adding the 5 to both sides ) now we can simplify and get x = 5 ( by dividing by 2 ) so we get (5,5) as our first point. well since its in slope intercept form ( y = mx + b ) we can graph it.

Step-by-step explanation:

You might be interested in

Find the Mid point of (-5,-9) (-7,-4)

lyudmila [28]

Answer: ( -6 , -6.5 )

Step-by-step explanation:

The formula for calculating Mid - point is given by

M = ( $\frac{x_{1}+x_{2}}{2}$ , $\frac{y_{1}+y_{2}}{2}$ )

$x_{1}$ = -5

$x_{2}$ = -7

$y_{1}$ = -9

$y_{2}$ = -4

substituting into the formula , we have

M = $\frac{-5-7}{2}$ , $\frac{-9-4}{2}$

M = $\frac{-12}{2}$ , $\frac{-13}{2}$

Therefore : mid point = ( -6 , -6.5 )

8 0

2 years ago

The side of a box has length x feet, and another side has length (x-7) feet. What value of a would produce an area of 18 square

kozerog [31]

Answer:

x=9

Step-by-step explanation:

(9-7) = 2

9 times 2 = 18 square feet

5 0

3 years ago

Shirley is decorating the gym for a party, she has 4 rolls of blue streamer and 7 rolls of green streamer. if each roll of blue

Radda [10]

You do 4 times 95 and you get 380 plus 7 times 84 and that's 588 and 380+588=<span>968 feet.</span>

3 0

3 years ago

HELP ASAP WILL GIVE BRAINLIEST IF CORRECT

Anna35 [415]

The expression that can be used is 3.14 (6x4+6^2)

The surface area is 188.4

5 0

3 years ago

Read 2 more answers

Select all radical expressions that are equivalent to 3 4/7

enot [183]

The second and the third one because first is the same as 3 4/7 and 81=3^4

5 0

3 years ago

Read 2 more answers