gdaniels gdaniels
  • 15-06-2017
  • Mathematics
contestada

f the coordinates of A and B are (-10, -3) and (7, 14), respectively, the x- intercept of is

Respuesta :

ghanami
ghanami ghanami
  • 15-06-2017


Hello : let  A(-10,-3)    B(7,14)
the slope is :   (YB - YA)/(XB -XA)
(14+3)/17)  = 1
an equation is : y=ax+b     a is a slope

y = x +b

 

the line  F   through point  B(7,14) :  14 =7+b
b = 7
the equation is : y =X+7

the x- intercept of F  when y=0   : x+7 =0    so : x = - 7 
Answer Link

Otras preguntas

Identify the polynomial(s) 1. a^2 + bcd^3 2. a^2 + b - cd^3 3. a^2 - b + c - d^3 Choices: • monomial • binomial • trinomial • four-term polynomial • fi
Darwin observed that the finches on two different islands in the Galapagos belonged to the same family, but showed a lot of variations in their beak size and sh
what do you need to know to determine how far a projectile travels horizontally? check all that apply. a. the initial direction of the projectile's velocity
8.45 lb; 2 significant digits
log base 3(1/9) = x What is x?
For what numbers theta is f(theta)=cot(theta) not defined?
solve the compound inequality 10 >= 7 + 3x and 9-4x<=1 . show steps please.
How did the Great Depression eventually change Germany politically? a. Thousands of Germans eventually emigrated to communist nations in search of jobs.
what number sentence shows the commutative property of addition of 9+8=17
The entire nation of Canada is French Speaking Louis Joliet discovered France in his early expeditions Louis Joliet was the first European explorer in Quebec Th