You would have to plug it in ~ 5(3y-7)+2y=33, then you would multiply ~ 15y-35+2y=33, then you would simplify ~ 17y=68, then divide ~ y=4, then plug in y and multiply and simplify ~ x=3(4)-7 -- x=12-7 -- x=5. Answer~X=5 Y=4
Given:
A car traveled 150 km in 3 hour.
To find:
The unit rate.
Solution:
We have,
Distance = 150 km
Time = 3 hours.
In this case speed is the unit rate.
Substituting the given values, we get
Therefore, the unit rate is 50 km/h.
Answer:
Step-by-step explanation:
IVT --> If two points have a known y-value(one positive and one negative) and a known x-value, there has to be at least one real zero in between those two x-values. (assuming f(x) is continuous)
f(-4) = -64+16+8+19 = -21
f(-1) = -1+1+2+19 = 21
Conclusion: Since the -4 and -1 produce a postive y and negative y, there has to be atleast one zero in between.
Answer:
d
Step-by-step explanation:
A resposta é -5, como diz na pergunta.