Which of the following exponential regression equations best fits the data shown below?
x −4 −3 −2 −1 0 1 2 3 4
y 0.05 0.20 0.75 2.25 10 30 100 350 1250
a.
y = 5.32 • 2.23x
b.
y = 3.14 • 4.98x
c.
y = 10.84 • 1.77x
d.
y = 8.46 • 3.51x

Question 7 of 47 1 point what is the equation of a line with a slope of 1/2 that passes through the point, (-2,5)? o a. 1/2x+3 o b. y=1/2x+5 o c. y=x+5 o d. y=1/2x+6

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

The graph shows the distance kerri drives on a trip. what is kerri's speed?