Which equation represents the line through (4, 5) and (0, -3)? O A. y=-2x + 3
O B. y= 2x + 3
C. y=2x-3
OD. y=-2x-3

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

50 points~ ! i have to turn this in tomarrow