What is the equation for the line shown?
1 answer:
Answer:
option B
Step-by-step explanation:
we know that the equation of the line is:
y=mx+b
m= slope= (y2-y1)/(x2-x1)
we have two points given from the graph:
point 1: (0,2)
point 2: (2,-1)
we to find the slope:
m=(-1-2)/(2-0)
m= -3/2= slope
we need to find "b"
using the point (0,2), we have:
2=0x+b
so we have b=2
finally we have
y=(-3/2)x+2 = option B
You might be interested in
Answer:
43.8 km to the nearest tenth.
Step-by-step explanation:
5 miles is 8 km
so 1 mile = 8/5 km
and 27.4 miles = 27.4 * 8/5
= 43.84 km
180-108= 172 172 divided by 5 is 14.4 z=14.4
180-67=113 y=113
Answer:
s=6
Step-by-step explanation:
72/12=6 simplify both sides
Slope is -1/5
Y-intercept is 21
Equation is y=-1/5x+21
Yes it’s proportional :)