Your school has decided to purchase a new computer for your classroom. the computer they have chosen sells for $975, and there is 7 percent sales tax on the purchase. $21.45 $34.15 $68.25 $76.50

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

What is the difference between the predicted value and the actual value

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.