abeka algebra 1 quiz 9

m=0-3/7-4=-3/3=-1

-1

point(5,2)point(-3,4) (m=4-2/-3-5=2/-8=-1/4)

-1/4

-3x+8y=12

-4,0

m=-1+1/-8-3=0/-11=0

0

2x+5y=10 y-intercept

0,2

formula

m=y2-y1/x2-x1

point (-1,3)(use given slope and point to plot second point and graph line)

slope 2/5

the definition of a slope is rise/run

true

the equation 3x+5y=20 is written in standard form

true

slope

up 2/left 5

the equation x=11 is a horizontal line

vertical