The rate of change is constant in the graph. Find the rate of change. Explain what the rate of change means for the situation. –100; value drops $100 every year.
–1; value drops $1 every year.
–3; value drops $3 every year.
-100/3; value drops $100 every 3 years.

Empty box + box + empty box fill in the box is equal to 30 how

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor