The answer is A i believe so cause its adding 4 seats every time and you multiply 4*21 <span />
Answer:
n = -7
Step-by-step explanation:
63÷-9
Answer:
C
Step-by-step explanation:
Hello There!
so
y = -5x^2 + 8x +4
where y = height of ball and x = seconds after ball was thrown
The plus 4 is the y intercept and because y equals height of ball the 4 would represent the height that the ball was thrown at
<em>~TheMathWiz</em>
