51672839430
78920-39248373165374895764
67423890283723674987
Answer:
27x^6
Step-by-step explanation:
Slope-intercept form is:

Where 'm' is the slope and 'b' is the y-intercept.
Only the first equation is in slope-intercept form, so that crosses out the first and last options. It also crosses out the second option since the first equation is already in slope-intercept form.
For the third option, let's convert the second equation into slope-intercept and see for ourselves:

Subtract 'x' to both sides:

Divide 3 to both sides:
So option C is correct.
Answer:
-2
Step-by-step explanation:
Plug in the values and solve
First we need to find how many meters she did on Saturday a hour to add 200 meters per hour faster on Sunday. 2400/1.5 = 1600
1600 meters per hour + 200 meters per hours = 1800 meters per hours on sunday
B. 1800 meters per hours