Answer:
y=3/4 x +1
Step-by-step explanation:
y=mx+b
m= rise/run
m= (y₂-y₁)/(x₂-x₁)
two point on the line are (0,1) and (4,4)
m= (4-1)/(4-0)= 3/4
b= y-intercept
the line crosses the. y axis at (0,1)
Y= 3/4x+1, the slope is 3/4 and the y intercept is (0,1)
sss
21
16 for the first one
25.2 for the second one
48 times every 90 secnds for the 3rd one
12 for the 4th one
18 for the 5th one
.57 for the last one
