Answer:
C
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 4x - 7 ← is in slope- intercept form
with y- intercept c = - 7 ⇒ (0, - 7 ) → C
To get the answer we can use proportion.
30----------100%
12-----------x
Cross multiply now
30x=12*100%
30x=1200% /:30 (divide both sides by 30)
x=40% - it's the percentage of cars which finished the race.
100%-40%=60% - it's the answer
Answer:
1/3 kilometer in one minute
Step-by-step explanation:
8/24=1/3
A and it’s common sense literally use a calculator
I think the first one is c and i dont no the second one