Ask question

Ask question

All categories

3 years ago

8

PLZ HELP 10 POINTS

2 answers:

DochEvi [55]3 years ago

8 0

Answer:

b = -2

Step-by-step explanation:

Andru [333]3 years ago

5 0

If y =mx +b then b is -2 because you’re given the points; (-2,4) and (6,b) which means that you have to solve for x1-x2/y1-y2 which will get you to -2-6/4-b which is -8/4-b and then you would want to isolate b to find the answer which means you would have to multiply both sides by -b and -8/4=-2 so that’s the answer

You might be interested in

Suppose that y is directly proportional to x and that y = 10 when x = 3. Complete parts (a) and (b). (a) Find the constant of pr

Yuliya22 [10]

For this case we have that if "y" varies directly with "x", then it is true that:

$y = kx$

Where:

k: It is the constant of proportionality

We have according to the data that:

$10 = k (3)$

We find the value of "k":

$k = \frac {10} {3}$

Having "k", we find "y" when $x = 6$ :

$y = \frac {10} {3} (6)\\y = \frac {60} {3}\\y = 20$

ANswer:

$k = \frac {10} {3}\\y = 20$

4 0

3 years ago

Graph the inequality on the numberlineA + 5/3 > 1/2

sergejj [24]

Okay, here we have this:

Let's solve first A + 5/3 > 1/2:

$\begin{gathered} A+\frac{5}{3}>\frac{1}{2} \\ A>-\frac{7}{6} \end{gathered}$

So, according with this we obtain the following in the number line:

6 0

1 year ago

Solve for b<br> 5/b=45/36 <br> B=

OlgaM077 [116]

X=4 is the correct answer

8 0

3 years ago

Read 2 more answers

What is the Sum of (2n^−5n−6)+(−n^2−3n+11)?

Lilit [14]

Answer:

n^2-8n+5

Step-by-step explanation:

3 0

3 years ago

The sum of two numbers is 45 and the difference is 17. What are the numbers?

RoseWind [281]

U S E A N E Q U A T I O N

45=x+(x+17)
45=2x+17
28=2x
/2 /2
14=x

x 14 is the first number
x+17 31 is the second number

8 0

3 years ago