Which graph represents the equation y=-2x+\frac{3}{2} ?
1 point
1
Question 2
2.
What is the slope of the line y=-\frac{2}{5}x-7 ?
1 point
1
Question 3
3.
The table below shows x and y values from a linear relationship. Which statements are true about the linear equation? Select all that apply.
1 point
1
Question 4
4.
Select the equation that represents a line with a y-intercept of -\frac{4}{9} and a slope of 3.
1 point
1
Question 5
5.
A rising tide lifts all boats. Specifically, 3 hours after low tide, all the boats in the harbor are 7 feet higher than their low-tide positions. And 4 hours after low tide, the boats sit 9\frac{1}{3} feet above their low-tide positions. Since high tide comes (about) 6 hours after low-tide, what will the day's "tidal range" be, the overall difference in height between high tide and low tide?