Write the equation of the linear relationship in slope-intercept form, using decimals as needed

y = -0.3x + 105

Step-by-step explanation:

slope-intercept form: y = mx + b

so look at the first two points given (25, 97.5) and (35, 94.5),

you can find its slope m by using m = (change in y) / (change in x)

                                                           = (94.5-97.5) / (35-25)

                                                           = (-3) / (10) = -0.3

now you know y = -0.3x + b, sub the first point (25, 97.5) into the equation of this line, you get 97.5 = (-0.3)*(25) + b => b = 97.5 - (-7.5) = 105

so final answer y = -0.3x + 105

Done :)

step-by-step explanation:

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linear pair postulates