To find the equation of the linear function that models the relationship between the number of hours Rosa works and the amount of money she earns, we need to calculate the slope (m) and the y-intercept (b) from the given data points.
Given data points:
1. Yesterday - worked 6 hours and earned $220
2. Today - worked 8 hours and earned $156
Let's first find the slope (m):
m = (156 - 220) / (8 - 6)
m = -64 / 2
m = -32
Now, to find the y-intercept (b), we can substitute one of the points into the equation and solve for b:
220 = -32 * 6 + b
220 = -192 + b
b = 220 + 192
b = 412
Therefore, the equation of the linear function in the form y = mx + b is:
y = -32x + 412
Yesterday as for Rosa work for 6 hours and earned $220 today she worked 8 hours and earned $156 right the equation of the millennial function of models the relationship between the number of hours she works and the amount of money she earns enter your answer and y equals mx + b form
1 answer