fuzion30 fuzion30
  • 25-06-2018
  • Mathematics
contestada

if (-8,22) and (3,0) are two anchor points on the trend line, then find the equation of the line

Respuesta :

wolf1728
wolf1728 wolf1728
  • 25-06-2018
Points (-8,22) and (3,0)
We start with this equation:
y = mx + b
where m = slope


Y2 = 0 
Y1=22

X2 = 3
X1 = -8

Slope = (Y2 -Y1) ÷ (X2 -X1)
Slope = (0 -22) ÷ (3 - -8)
Slope = -22 / 11
Slope = -2
We input the slope into
y = mx + band we gety = -2x +b
Inputting one of the points (-8, 22) into the equation:
22 = -2*-8 +bb= 6
y = -2x +6


Answer Link

Otras preguntas

two erstwhile british colonies
Why Is Missouri Called the Show-Me State?
what is pi and sqaue root of 3
What Does "Be Careful What You Wish for" Mean?
Circumference of a circle is 40 π cm. A quarter of the circle represents the developer layer genuine coupe. Calculate the surface compartment.
If f(x) = x²-5x and g(x) = 2x-3, which expression represents the product of these two functions?1) x²-3x-32) 2x³-13x²+15x3) 9x²-15x4) 2x³-15x
Snow was quickly piling up on the ground. Wind howled through the trees. Karen wrapped a planket around her and sighed as she watched the snow through her bedro
6010 males did a survey and 59.7% choose vanilla how many choose chocolate
simplify [tex] \sqrt{49/4} [/tex]
how does climate affect the type of biome found in an area?