A scatter plot was made to show the record for the 100-meter dash over several years at Meander High
School. The equation of the scatter plot's trend line
is y = - 14x + 12.5 where y is the record in seconds
and x is the number of years since the year 2000.
Use the trend line equation to predict the year
that the record for the 100-meter dash was
11 8 seconds
A 2005
B. 2010
[go to card #8]
C. 2011
[go to card #4]
D. 1995
[go to card #10]
[go to card #6]

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

something over 10 so ? /10

step-by-step explanation:

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.