Question 1081967

A simple linear equation has been fit to 15 (x, y) pairs
with a slope of 2 units and an intercept of 5 units. What is
the predicted value when the independent variable is
equal to 20?
<pre>m, or slope: 2
y-intercept: 5
Predicted value: y
Independent variable: x 
Linear equation: y = mx + b
We then get: {{{highlight_green(matrix(1,7, y, "=", 2(20) + 5, "====>", y, "=", 45))}}}