Answer:
y = -1/4x + 3
Step-by-step explanation:
Step 1: Write out known variables
m = -1/4
y = -1/4x + b
Step 2: Find <em>b</em>
2 = -1/4(4) + b
2 = -1 + b
b = 3
Step 3: Rewrite equation
y = -1/4x + 3
Answer:
Step-by-step explanation:
A. y= 5.50x+8
5.50 is your slope and 8 is your y-intercept
B. Domain: { 1, 2, 3, 4,...}
C. Range: { 13.5, 19, 24.5, 30,...}
D. It will cost her $30 to rent a canoe for 4 hours.
Answer:
y = (3/2)x + 7
Step-by-step explanation:
(−4, 1) and (−2, 4)
slope m = rise/run = (4-1)/(-2-(-4)) = 3/2
Slope intercept form is y=mx+b
where m=slope, b = y-inercept
y = (3/2)x + b
Use one of the given points for (x,y) to find b
1 = (3/2)(-4) + b
1 = -6 + b
7 = b
y = (3/2)x + 7
Step-by-step explanation:
I believe this would be A or D
68,78,88,98,108,118,128,129,130
Hope I helped