Find the slope and the y-intercept of the line. y= -5x + 7

A. The slope is..
B. The slope is undefined

Can (3,5 and square root 34) be sides on a right triangle?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

How are sas and sss used to show that two triangles are congruent?