dpr_anata

The number of bacteria in a sample increases at a constant rate during an experiment. After 1 minute of the experiment, there are 50 bacteria. Six minutes later, there are 86 bacteria. What is the initial number of bacteria?

The slope of a line is . If y = 5 when x = 4, what is the value of y when x = -4?

Two lines have the same initial value of y = 10. One line has a slope of , and the other line has a slope of . What is the difference in the values of the two lines when x = 8?

Which of the following most accurately describes the graph of the line ? (A)The y-intercept is above 0, and the line is rising as you move from left to right on the graph. (B)The y-intercept is above 0, and the line is falling as you move from left to rig...

Find the equation of the line graphed on the coordinate plane. (A) (B) (C) (D)

What is the slope of the line that connects the points (3, 7) and (5, 17)?

What is the equation of the line that passes through the points (-10, 0) and (5, -3)?

Which of the following most accurately describes the graph of the line x = -8?