Key9W3ineqsoma Key9W3ineqsoma

02-10-2016
Mathematics

contestada

what is the slope of the straight line through points (2,8) and (4,6)?

Respuesta :

Kunchan Kunchan

03-10-2016

Slope of the line
(8-6)/(2-4)
2/-2
-1

General equation of the line
y = mx + c

m=-1
so
y = -x + c
if it passes through (2,8)
8 = (-1*2) + c
8 = -2 + c
c = 10

so the equation is
y = -x + 10

Answer Link

Otras preguntas

round 27 to 1dp is it 28?

The sum of two numbers is 51. If one fourth of one number exceeds one fifth of another number by 6, which of the following is the smaller number? 42 15 9 36

PLEASE DO YOUR MAGIC. ONLY HONEST ANSWERS 40 points and will NAME BRAINLIEST

3. Sylvia wants to go on a cruise around the world in 5 years. If she puts $50 into an account each week that pays 2.25% interest compounded weekly, how much wi

Which of these abiotic factors is the most important in a rainforest ecosystem- sunlight, air, soil, or water? Why?

I need help with 5 and 6

HEEEEEEEEELLLLLLLLLLLPPPPPP!!! Can anyone help me?

Given KNO3 + CuSO4 is a double replacement reaction, predict the products and then determine whether you would expect to see a precipitate or not.

Molecular geometry of AX2E

What's the value of x