Y or f(x) = -2x+5
the slope goes with the variable (x) and when the value of x is entered it makes a line, and the y-intercept is next to show where the point is on the y - line
Ok the formula for this is 2(lw +hw+hL)
2(30+35+42)=2(107)=214 square feet
Answer: B. 31
Step-by-step explanation:
This linear regression was constructed by relating the hours practiced per week and the number of competitions won.
Going by this graph, the number of competitions they can expect to win at 5 practices a week is 31.
This is derived by looking for the point where 5 competitions on the x-axis intersects with the line. This point is at 31 competitions on the y axis which would make it the answer.
Answer:
4 Is greater than 10. Hope this helped.
Answer:

If we multiply by cross we got:

We can divide both sides of the last equation by
and we got:

And if we apply arcsin in both sides we got:

And the best solution would be:
C) pi/2
Step-by-step explanation:
For this case we want to solve the following equation:

And we know that by definition 
And replacing we got:

If we multiply by cross we got:

We can divide both sides of the last equation by
and we got:

And if we apply arcsin in both sides we got:

And the best solution would be:
C) pi/2