2 years ago

What is the equation of the line given the table

Mathematics

2 answers:

OLEGan [10]2 years ago

7 0

Answer:

y=3x-1

Step-by-step explanation:

horrorfan [7]2 years ago

6 0

Answer:

y = 3x - 1 (A)

y goes up by 3 each time x goes up by 1

and 0 = -1 so that's why is 3x - 1

You might be interested in

Side B C is 10 inches long, and Side A B is StartRoot 300 EndRoot inches long. What is the length of Side A C?

anastassius [24]

Answer:

option b

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Using the slope formula, find the slope of the line (0,0) and (4,12)

riadik2000 [5.3K]

Answer:

The slope is 3

Step-by-step explanation:

For this, you do y2-y1 over x2-x1

In this case, 12-0 and 4-0, leaving you 12/4, which is 3.

Hope this helps!

8 0

2 years ago

Read 2 more answers

Verify the identity. cot(x - pi/2) = -tan(x)

gizmo_the_mogwai [7]

Answer:

See below.

Step-by-step explanation:

$\cot(x-\frac{\pi}{2})=-\tan(x)$

Convert the cotangent to cosine over sine:

$\frac{\cos(x-\frac{\pi}{2} )}{\sin(x-\frac{\pi}{2})} =-\tan(x)$

Use the cofunction identities. The cofunction identities are:

$\sin(x)=\cos(\frac{\pi}{2}-x)\\\cos(x)=\sin(\frac{\pi}{2}-x)$

To convert this, factor out a negative one from the cosine and sine.

$\frac{\cos(-(\frac{\pi}{2}-x ))}{\sin(-(\frac{\pi}{2}-x))} =-\tan(x)$

Recall that since cosine is an even function, we can remove the negative. Since sine is an odd function, we can move the negative outside:

$\frac{\cos((\frac{\pi}{2}-x ))}{-\sin((\frac{\pi}{2}-x))} =-\tan(x)\\-\frac{\sin(x)}{\cos(x)} =-\tan(x)\\-\tan(x)\stackrel{\checkmark}{=}-\tan(x)$

8 0

3 years ago

Solve for x<br> Your answer must be simplified.<br> x + 5 <_4

Solnce55 [7]

X greater then or equal to -1

3 0

3 years ago

Read 2 more answers

What is <br> 2 1/4 cups converted to pints

DiKsa [7]

Answer:

1.125 0r 2.25

Step-by-step explanation:

the first is liquid and the second is cups

7 0

2 years ago