Question

HELP ASAP!!

What is Y when x = 40

A) about 92

B) about 98

C) about 155

D) about 170​

Answer 1

y = 155

Explanation:

x is the distance from y-axis. Mark the line x = 40 and see the y-value where the (blue) line meets the given line.

In the graph, 1 cm = 25 unit. Each line is 2.5 units

Answer 2

C) about 155

Explanation:

To figure out the y-value of the line when x = 40, first look at the x-axis (horizontal axis) at the bottom of the graph, then find where it is labeled 40. From there, look up until you find the orange line. Finally, look left until you see the approximate value on the y-axis (vertical position) of the orange line at that point. In this case, we can see that it is about 155.