2 years ago

5. Use the point-slope formula to determine the equation of a line that passes through the points (1, 2) and (-2, 1).

Mathematics

1 answer:

Travka [436]2 years ago

3 0

Answer:

In point-slope form the equation is:

$y - 2 = \binom{1}{3} \times (x - 1)$

You might be interested in

30jk in expanded form ????

laila [671]

Answer:

Step-by-step explanation:

The expanded form of 30 is 30+ 0. 2. How can write a 30 number in expanded fraction form? In the expanded fraction form, you can write 30 as (3 x 10) + (0 x 1).

8 0

2 years ago

If the temperature was -4 yesterday and 23 today what is the change in temperature

Bess [88]

27 degrees add four then 23 and you get 27

7 0

3 years ago

Read 2 more answers

Please help me solve this, and show your work

zlopas [31]

$6r+5=11r\ \ \ \ |\text{subtract 6r from both sides}\\\\5=5r\ \ \ \ |\text{divide both sides by 5}\\\\\boxed{r=1}\\-------------------------\\\dfrac{2x-4}{2}=6x+3\\\\\dfrac{2x}{2}-\dfrac{4}{2}=6x+3\\\\x-2=6x+3\ \ \ \ \ |\text{add 2 to both sides}\\\\x=6x+5\ \ \ \ |\text{subtract 6x from both sides}\\\\-5x=5\ \ \ \ \ |\text{divide both sides by -5}\\\\\boxed{x=-1}$

6 0

3 years ago

An item costs $440 before tax, and the sales tax is $30.80.

JulsSmile [24]

Answer:

Step-by-step explanation:

30.80%=0.308

0.308/440=0.0007%

0.0007 is the same as 7%

4 0

2 years ago

PLEASE HELP ME, ill give points! Im in the 7th grade

sdas [7]

Answer: y=-5 x=5

explanation: look at the number the x and y is on

4 0

1 year ago