Which of the following illustrates the truth value of the given statements? The intersection of two planes is a point, and two lines intersect in a point. T F → F
T T → T
F T → F
F F → F

What is the slope of the line shown below?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =