Answer:
Read exp:
Step-by-step explanation:
Domain: {(-2,0), (-1,4)}
Range: {(4,2), (3,-2)}
Speed=distance / time; ⇒distance=speed * time
Distance traveled by Ricardo
Distance (Ricardo)= (3 ft / s) * 15s+3 ft/s * time=45 ft+3 ft/s*t=45+3t
Distance traveled by John:
Distance(John)=(4 ft/s) * time=4t
Distance traveled by Ricardo=Distance traveled by John
3t+45=4t
Answer: D. 3t+45=4t
Answer:
The function through which given point passes is f(x) = 24 x - 12 .
Step-by-step explanation:
Given as :
The points are
,
= 1 , 12
,
= 2 , 36
now, slope of the line
Let The slope of line = m = 
Or, m = 
Or, m = 24
So The slope of line = m = 24
<u>Now, equation of line in point-slope form</u>
y -
= m × (x -
)
Or, y - 12 = 24 × (x - 1 )
or, y - 12 = 24 x - 24
or, y = 24 x - 24 + 12
or, y = 24 x - 12
or , f(x) = 24 x - 12
So, The function through which given point passes is f(x) = 24 x - 12 . Answer
80*4=320-(71+80+86)=83 So 83 needs to be added.
I know this is old question but i'd like to solve it :)