ball2k3oz8c0h ball2k3oz8c0h

11-11-2017
Mathematics

contestada

A line L1 has slope -2/7. State whether the line that passes through (3,-4) and (-4,-2) is parallel or perpendicular to LINE L1. SHOW YOUR WORK!

A line L1 has slope 27 State whether the line that passes through 34 and 42 is parallel or perpendicular to LINE L1 SHOW YOUR WORK class=

Respuesta :

chrysanthemum chrysanthemum

11-11-2017

Using the form y1 - y2/x1 - x2, we get:
-2 - (-4)/-4 - 3 => -2 + 4/-7 => 2/-7 => -2/7. The slope is the same, therefore the lines are parallel.

Hope this helps.

Answer Link

Otras preguntas

Five years ago age of father was thrice the age of son. if son is 30 years old now what is current age of father...????

the smaller triangle was dilated to form the larger triangle, what is the value of x?

the original price of a 2015 honda insight to the dealer is $17,995. but the dealer will pay only $16,495 after rebate. if the dealer pays honda within 15 days,

A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (1.3%, 5.1%). What is the point estimate of

What is the area of a circle with a circumference that equals th perimeter of the square ?

Within the global water cycle, water is stored for the shortest amount of time inâ€¦ a. Marine systems b. Lakes and streams c. Ground water aquifers d. Polar ic

Match the enzymes with the molecules they help break down a. Amylase b. Pepsin c. Lipase

2.2X + 2.2 = 1.1 x = [?]

when you're breathing in all the oxygen your muscles need, it's called

Urine contains all of the following except: a. sodium b. urea c. glucose d. creatinine