It will be 7 seconds because you need to find out one, how many feet you can do per second and that number is 3. Therefore you can do 21/3 and you get an answer of 7. Hope this helped! ♀️
Answer:
Line UM.
Step-by-step explanation: you can name a line by naming at least two points on it.
One and ninety nine hundredths
Answer:
44
Step-by-step explanation:
Plug in -7 for x. -7 SQUARED equals 49. 49-5=44, so the answer is 44.
Answer:
y = -5/4x -19
Step-by-step explanation:
It is often convenient to simplify a point-slope form of the equation.
y = m(x -h) +k . . . . . line with slope m through (h, k)
y = -5/4(x -(-8)) -9 . . . . fill in given values
y = -5/4x -10 -9
y = -5/4x -19