erlindasales123
erlindasales123 erlindasales123
  • 24-09-2018
  • Mathematics
contestada

A line passes through the point (–2, 7) and has a slope of –5.


What is the value of a if the point (a, 2) is also on the line?
–7
–1
1
7

Respuesta :

Аноним Аноним
  • 24-09-2018

the equation of the lin is

y - 7 = -5(x + 2)

When x = a and y = 2 we have:-

2 - 7 = -5(a + 2)

-5 = -5(a+ 2)

a + 2 = 1

a = -1 answer

Answer Link
Herocaster
Herocaster Herocaster
  • 13-05-2022

Answer:

The value of A would be:
-1




Step-by-step explanation:

Have a great rest of your day
#TheWizzer

Ver imagen Herocaster
Answer Link

Otras preguntas

Juan is thinking of two numbers. He says that 3 times the first number minus the second number is 118. In addition, two times the first number plus the second n
Juan is thinking of two numbers. He says that 3 times the first number minus the second number is 118. In addition, two times the first number plus the second n
What are the unit rates for  4/8 , 5/25, 36/6, 14/21, 18/30, 28/16, 56/35, 45/108, 12/42, 39/26
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
Find the slope of the ski run that descends 15 feet for every horizontal change of 24 feet
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
what are some examples of figurative language found in the book Divergent?
what are some examples of figurative language found in the book Divergent?
What particles make up the nucleus of an atom?
What are the unit rates for  4/8 , 5/25, 36/6, 14/21, 18/30, 28/16, 56/35, 45/108, 12/42, 39/26