Given points (2,4) and(1,-5), write an equation in slope intercept form

y = 9x - 14

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (2, 4) and (x₂, y₂ ) = (1, - 5)

m = = = 9, hence

y = 9x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (2, 4 ), then

4 = 18 + c ⇒ c = 4 - 18 = - 14

y = 9x - 14 ← equation in slope- intercept form

it shoild be o

step-by-step explanation:

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation: