The line of best fit for a scatter plot is shown: what is the equation of this line of best fit in slope-intercept form?
y=-1/2*+8
y=-2x + 8
y=-8x + 1/2
y=-8x +2

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?