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Mumz [18]
3 years ago
11

Through: (-2, -1), slope = 3

Mathematics
1 answer:
DanielleElmas [232]3 years ago
3 0

Answer:

y =3x + 5

Step-by-step explanation:

The slope intercept form of an equation is expressed as;

y = mx+c

m is the slope

c is the intercept

Get the intercept

Substitute m = 3 and (-2,-1) into y = mx+c

-1 = 3(-2)+c

-1 = -6 + c

c = -1+6

c = 5

Get the equation.

Recall that y = mx+c

y =3x + 5

This gives the required equation

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The​ _________ of a hypothesis test is the probability ​(1minus beta​) of rejecting a false null hypothesis.
alex41 [277]

Answer:

Power

Step-by-step explanation:

An hypothesis is usually formulated at the beginning of research, it is usually in line with the problem statement and gives the possible outcome.

An hypothesis is either accepted or rejected.

Power in hypothesis is the probability of rejecting null hypothesis when it is false. It helps in making a correct decision by rejecting the null hypothesis when it is not true.

power ranges between 0 to 1 when it is close to 1 it is said to be very strong and has the probability of rejecting a null hypothesis when it is not true.

Power helps to avoid a type II error in statistics.

5 0
3 years ago
Boxes hold various numbers of square-based prisms in a single column. The square base of each prism has a side length of 18 inch
Vinvika [58]

Answer:

b(V) = \frac{V}{108}

Step-by-step explanation:

The square base of each prism has a side length of 18 inches. The height of each prism, h, can be found using the function, where V is the volume of the prism.

So, V = 18² × h = 324h

⇒ h = \frac{V}{324} .......... (1)

Now, given that the total height of the box, b, can be found using the function b(h) = xh, where x is the number of square-based prisms in a specific box.

Therefore, the box having 4 square prism will have height

b(h) = 3h

⇒ b(V) = 3 \times \frac{V}{324} {From equation (1)}

⇒ b(V) = \frac{V}{108} (Answer)

8 0
3 years ago
Find the area of quadrilaterals whose d= 5.5cm, ℎ1 =2.5cm, ℎ2 =1.5cm.​
kicyunya [14]

Answer:

DEMANDE  A  TON PERE LE CHAUVE PETIT ZGUEGUE

Step-by-step explanation:

3 0
3 years ago
1. Trisha and Felix are renting a car while on
Mazyrski [523]

Answer:

I think the answer is C

Step-by-step explanation:

7 0
4 years ago
6|2x+3|=36 need a mini step by step
ELEN [110]

Answer:

x=1.5

Step-by-step explanation:

We are trying to get x  by itself to see what it equals.

6(2x+3)=36

So first you want to distribute you proprieties.  You do that by multiplying 6 and 2x.  Then multiplying 6 and 3.

12x+18=36

Now in equations where you need to find the variable, whatever you  do on one side of the equal sign, you have to do on the other side.  So now we want to subtract 18 from both sides.

12x+18=36

     -18  -18

Then we divide 12 from both sides.

12x=18

÷12   ÷12

Now you have your answer!

x=1.5

6 0
3 years ago
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