3 years ago

Standard form of (2,-4) slope : -1

1 answer:

5 0

Y = mx + b
slope(m) = -1
(2,-4)...x = 2 and y = -4
now we sub and find b, the y int
-4 = -1(2) + b
-4 = -2 + b
-4 + 2 = b
-2 = b

y = -x - 2
x + y = -2 <== standard form

You might be interested in

explain how you would find how many 1 1/2 cups servings there are in the pot that cantains 22 1/2 cups of soup

galina1969 [7]

Answer:

43 is how many 1/2 cup servings there are in 22 1/2.

7 0

3 years ago

In which quadrant does 1/3 and 2 1/3 lie on?

quester [9]

Answer:

Quadrant 1

Step-by-step explanation:

The co-ordinates given match up exactly to co-ordinate 1 due to all the numbers given being positive.

There are 4 quadrants. Quadrant 1, 2, 3, and 4.

4 0

3 years ago

4 % of blank days is 56 days

klasskru [66]

We have an equation: 56/? = 4/100

Cross multiply:
4*? = 56*100
⇒ ? = 56*100/4 = 1,400

There are 1,400 blank days~

8 0

3 years ago

Read 2 more answers

Please solve it 90 POINTS please help- PLEASE HELP its Identify the following for the quadratic relations please slove it all pl

sdas [7]

Answer:

$\boxed{\mathrm{view \: explanation}}$

Step-by-step explanation:

a) elimination method

b) substitution method

c) substitution method

For the first part we can elimate the y variable by subtracting the equations. We can then find the value of x.

For the second part we can substitute y as 2x+5 in the second equation and solve for x.

For the third part we can substitute y as 4x+3 in the first equation and solve for x.

$\boxed{\mathrm{view \: attachment}}$

8 0

3 years ago

There are 32 forwards and 80 guards in Leo's basketball league. Leo must include all players on a team and wants each team to ha

andre [41]

32 (forwards) /16 (team's) =2 forwards on each team 80 (gaurds) / 16 (team's) =5 gaurds on each team

5 0

3 years ago

Read 2 more answers