(08.02 MC) A pair of equations is shown below:
y = 7x - 9
y = 3x - 1
Part A: In your own words, explain how you can solve the pair of equations
graphically. Write the slope and y-intercept for each equation that you will plot on
the graph to solve the equations. (6 points)
Part B: What is the solution to the pair of equations? (4 points)

f

Step-by-step explanation:

answer: 4/6 =5/7.5

step-by-step explanation: it is based on scale and the scale between the two is 1.25. the answer is correct but i dont know if i explained it right

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!