davidthefuture
davidthefuture davidthefuture
  • 13-10-2016
  • Mathematics
contestada

PLEASE HELP 30PTS
Write an equation in slope-intercept form for the line that has a slope of 2 and passes through (1, -5).

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 13-10-2016
slope intercept
y=mx+b
m=slope
b=yintercept
slope=2
given point=(1,-5)
x=1 and y=-5 is one point

y=2x+b
input x=1 and y=-5 and solve for b
-5=2(1)+b
-5=2+b
minus 2 from both sides
-7=b

y=2x-7 is the equation
Answer Link

Otras preguntas

A rod 12.0 cm long is uniformly charged and has a total charge of -20.0 µc. determine the magnitude and direction of the electric field along the axis of the ro
The Connecticut Compromise ___________________. A. wasn’t approved at all B.was signed by all the delegates C.favored small and large states in a way D.was comp
Please help !!!! Geometry
If you accumulate too many points on your license it will be _____ A. Canceled B. Suspended C. Revoked
Calculating the return on investment using financial leverage. suppose Dave invested only 20,000 of his own money and borrowed 180,000 interest-free from his ri
What is the point-slope form of a line with slope 3 that contains the point (2, 1)? A. y - 1 = 3(x - 2) B. y - 2 = 3(x + 1) C. y - 2 = 3(x - 1) D. y
Besides inventing the cotton gin, what else is eli whitney known for?
The rate (in mg carbon/m3/h) at which photosynthesis takes place for a species of phytoplankton is modeled by the function p = 120i i2 + i + 9 where i is the li
what is a real life example of the nuclear to thermal energy transformation?
Solve: x^2 = 81 x^2 = -9 x^2 = 20 3x^2 = 125