All categories

3 years ago

Find the slope of each line. through (-2,7) and (4,1)

Mathematics

2 answers:

Softa [21]3 years ago

8 0

1-7=

-6

4-(-2)=

-6/6=

-1

The slope is -1

Virty [35]3 years ago

6 0

the answer would be 3 I believe

You might be interested in

Solve for the indicated variable 3x - y = 10; y

VashaNatasha [74]

Answer:

y = 3x - 10

Step-by-step explanation:

Starting with 3x - y = 10, add y to both sides:

3x = 10 + y

Then subtract 10 from both sides:

3x - 10 = y

If you switch the sides of the equation, it can also be written as:

y = 3x - 10

7 0

3 years ago

Need help ASAP !!!!<br> Solve for y

GarryVolchara [31]

Answer:

y=8.94

Step-by-step explanation:

use the formula: a^2+b^2=c^2

64+y^2=144

y= $\sqrt{80}$

or y=8.94

8 0

3 years ago

Eddie's Evergreens sells Christmas trees and wreaths. Trees cost 3 dollars more than 4 times the price of each wreath. It costs

kari74 [83]

Answer:

$W = 16$

$T = 67$

Step-by-step explanation:

Represent trees with T and wreaths with W

Given

$T = 3 + 4 * W$

$2 * W + T = 99$

Solving (a): Cost of W

Substitute 3 + 4 * W for T in the second equation

$2*W + 3 + 4 * W = 99$

$2W + 3 + 4 W = 99$

Collect Like Terms

$2W + 4 W = 99 - 3$

$6W = 96$

Divide through by 6

$W =\frac{96}{6}$

$W = 16$

Hence, each wreath costs $16

Solving (b): Cost of T

$T = 3 + 4 * W$

Substitute 16 for W

$T = 3 + 4 * 16$

$T = 3 + 64$

$T = 67$

Hence, each tree costs $67

3 0

3 years ago

Answer question 1-15 by 6pm

alina1380 [7]

Answer:

Step-by-step explanation:

It is not really a question we can help you with you have to draw shapes for each 3 letters

8 0

3 years ago

What is the answer to that problem?

Rom4ik [11]

It will take him 182 because when you divide 2175 by12 u get 181.25 and you have to add a day for the point .25

8 0

3 years ago