myconnorman myconnorman
  • 03-11-2019
  • Mathematics
contestada

A line passes through the points (-7, -2) and (2, 7). What is its equation in slope-intercept form?

Respuesta :

tchrseercalf
tchrseercalf tchrseercalf
  • 03-11-2019

Answer:

y = x + 5

Step-by-step explanation:

The line passes through points (-7,-2) and (2,7)

Slope of the line = change in y ÷ change in x = [tex]\frac{7 - -2}{2 - -7}[/tex] = 1

Taking another point (x,y) on the line;

Slope = [tex]\frac{y - 7}{x - 2}[/tex] = 1

Cross multiplying this gives;

y - 7 = x - 2

y = x + 5

Answer Link

Otras preguntas

0.95 meters = _____ ft
IN A CLASS OF 100 57 STUDENTS RECEIVED A GRADE A WHAT FRACTION DID NOT RECEIVE AN A
The Connecticut Compromise (or Great Compromise) produced A. checks and balances. B. the abolition of slavery. C.a bicameral Congress D. separation of powers.
What are some examples of animals that have an advantageous genetic mutation? Ex: Okapi
Twelve friends share 4 pizzas equally what.fraction of a pizza does each friend get?
Which factor is related to seat belt use in teens? A. Weather conditions B. Parent use of a seat belt C. Type of vehicle D. Speed limit on roadways
Amy has a mass of of 50 kg, and she is riding a skateboard traveling 10 m/s . What is her momentum? A) 50 kg*m/s B) 500 kg*m/s C) 5 kg*m/s D) 10 kg*m/s (there
were the republicans or federalists in a stronger political position following the war of 1812?
In the water cycle, what does an increase in precipitation immediately cause?
A 12×18 photograph is pasted in the center of a sheet such that there is a border around it with an equal width all around the picture. Find the width of this b