Answer:
r = 13
Step-by-step explanation:
r-6=7
Add 6 to each side
r-6+6=7+6
r = 13
Answer:
y=-6/5x - 1
Step-by-step explanation:
Slope intercept form is y=mx+b so first lets get it into correct order by subtracting the 6x to the other side.
6x-6x+5y=-5-6x
This gives you
5y=-6x-5
Now you need to isolate the y since the 5 is being multiplied by the variable "y" we need to divide to to separate. Divide all terms by 5.
5y/5=-6/5x+(-5)/5
This gives you your final answer:
y=-6/5x - 1
Answer:
y=4x
Step-by-step explanation:
Answer:
4x + x + 7) - 2x+8 - 4 by substituting x= 1 and x = 2. А. 6x + 11 B. 3(x+7) C. 2(3x + 16) D. 3x + 16
Step-by-step explanation:
Answer:
C.) 217
Step-by-step explanation:
If the top 4% of athletes are allowed to be part of the team, then the bottom
will not qualify.
We look for a z-score below which
of the population lie.
Reading from the z-table as shown in the attachment, this z-value corresponds to
.
We now use the z-score formula to find the required minimum qualifying score.

where 
We substitute and solve for x.





The correct choice is C