Answer:
y=mx+b where m is the slope and b is where the line crosses the y axis.
THe line crosses the y axis at 0, 2 so 2 = b
the slope is how many units the point goes up/down and to the left/right from the y intercept. From 0, 2 to 3, 3 the point goes up 1 and over to the right 3 times. rise/run is slope so 1/3 is the slope:
y=1/3x+2
Step-by-step explanation:
Answer:
Y= -1/3x + 4
Step-by-step explanation:
Slope equation= y2 - y1/x2 -x1
Subtract 2-3/ 0-3 = -1/3
Choose an ordered pair to use for this problem. I chose 3,3.
Y-intercept equation- y = mx + b
3 = -1/3 * 3 + b
Multiply-1/3 * 3
3 = -1 + b
Add 1 to get rid of -1 and get b alone
3 + 1 = -1 + 1 +b
4= b
Now plug in your numbers to your equation.
Y= -1/3x + 4
