Answer:
X = 0
Step-by-step explanation:
The slope is 40 and the y-intercept is 30.
Umm... What exactly are you asking for? I'm a bit confused about this question.
Answer:
No, you could write the formula different but not change it
Step-by-step explanation:
16.64 average of the four races that kerri ran in seconds.
50 secs
as $90÷5hrs= 18 $ per hrs
$18÷60min=$0.30 per min
$0.30÷60sec=$0.005 per sec
$0.25÷$0.005= 50sec to make $0.25
so 50sec is the answer