nateybirdzo9n nateybirdzo9n

11-10-2016
Mathematics

contestada

A line passes through (−1, 5)(−1, 5) and (1, 3)(1, 3). which answer is the equation of the line? x y = 4 x y = 2 x 2y = 5 x 2y = 7

Respuesta :

nobillionaireNobley nobillionaireNobley

12-10-2016

Equation of a line through two points is given by (y - y1) = ((y2 - y1)/(x2 - x1))(x - x1)
y - 5 = ((3 - 5)/(1 - (-1)))(x - (-1))
y - 5 = (-2/2)(x + 1)
(y - 5) = -(x + 1) = -x - 1
x + y = -1 + 5
x + y = 4

Answer Link

Otras preguntas

Wind tends to blow from _____. A. high-gravity areas to low-gravity areas B. low-gravity areas to high-gravity areas C. high-pressure areas to low-pressure area

please help! 25points! pleaseeee helppppp Rewrite each number in simplest radical form. 2. √ 7/ √ 3 3. √ 80 4. − 3 √ 32 − √ 162

Megan has a loan of $24,650. This loan has a simple interest rate of 4% per year. What is the amount of interest that Megan will be charged on this loan at the

Use the tax table to help answer the following question. Luce is single and making $763 biweekly. She claims no federal withholding allowances. If the state tax

Which of the event are correct about the election of 1876

Which part of janelles rhetorical situation would most likely be the targeted audience A) people who live in the community B) city commissioners who attend the

what is the primary purpose of insurance

Plz help me with this question show pictures to plz

in the equation 0.80p = 320 what do 0.80,p, and 320 represent

What is the unit rate for 16 oz and $3.98