Slope problem

which of the following best describes the technique used to graph the equation, y = -2x + 8, using slope and y-intercept?

a) mark a point at 8 on the y-axis, move downward 2 and right 1, mark the point and draw the line.

b) mark a point at 8 on the y-axis, move upward 2 and right 1, mark the point and draw the line.

c) mark a point at -2 on the y-axis, move upward 8 and right 1, mark the point and draw the line.

d)mark a point at -2 on the y-axis, move downward 8 and right 1, mark the point and draw the line.

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

$15.40 per mile

step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4