The proportional relationship is found in the slope which is the change in y over the change in x (rise over run):
Δy/<span>Δx
</span>
Answer:
36
Step-by-step explanation:
X/100% x 140 = 50.4
X x 140 = 50.4 x 100
X x 140 = 5040
X = 5040/140
X = 36
Answer:
I gave you most of the answer. I'll let you check my work and find the point using the solution.
Step-by-step explanation:
The first thing we do is we divide by negative one in the first equation to get
y = -x.
-3x + 3y = -36
Plug in y = -x and get
-3x + 3(-x) = -36
= -3x - 3x = -36
This equals -6x = -36
divide both sides by -6 and you get 6. 6 is your x value
Plug 6 back in to the second equation.
-3x + 3y = -36
-3(6) + 3y = -36
-18 + 3y = -36
3y = -18
y = -6
7/3 = 2.33333
As you can see, per each individual lap Leila runs faster.
However, this value could change over larger distances, therefore, I recommend you get them to run larger distances and compare their times.
Have A Nice Day ❤
-Millie
So, you subtract 68 from 54 and you get your answer. probably wrong. if I am correct me or tell me.
