Student A and student B were given the following graph and asked to find the value of f (x) when x=1. Student A gave an answer o
1 answer:
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Answer:
This line intersects the y-axis at (0, -3)
Step-by-step explanation:
<u>Step 1: Set x to 0 to find where the y-int is </u>
Answer: This line intersects the y-axis at (0, -3)
X - the rate charged by the first mechanic
y - the rate charged by the second mechanic
The sum of the two rates was $155.
The first mechanic worked for 10 hours, the second mechanic worked for 5 hours, and together they charged $1000.
Set 155-x and 200-2x equal to each other:
The rate charged by the first mechanic was $45, and the rate charged by the second mechanic was $110.
y - the rate charged by the second mechanic
The sum of the two rates was $155.
The first mechanic worked for 10 hours, the second mechanic worked for 5 hours, and together they charged $1000.
Set 155-x and 200-2x equal to each other:
The rate charged by the first mechanic was $45, and the rate charged by the second mechanic was $110.