isaiahfinley09
isaiahfinley09 isaiahfinley09
  • 03-04-2019
  • Mathematics
contestada

Here’s a graph of linear function. Write the equation that describes that functions.

Heres a graph of linear function Write the equation that describes that functions class=

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LizyBee
LizyBee LizyBee
  • 03-04-2019

Answer:

y=2/3x+5

Step-by-step explanation:

Slope intercept form is y=ax+b where a is slope and b is the y-intercept. When looking at the graph, we see that the point where the line intercepts the y-axis is (0,5), meaning the y-intercept is 5. As for the slope, we can do rise over run to see that from (0,5) to another point on the line, (3,7), the line rises 2 units and runs 3 units, making the slope 2/3. Finally, you just plug that in to y=ax+b where a=2/3 and b=5

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