Do you equation y equals negative 7x -5 and another equation have a solution of (-2,9). which of the following could be the second equation?

a. y= 1/2 + 10
b. y= 1/2x + 7
c. y= 3x-3
d. y=2x+5

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way