The line models the height of a glider y, in feet, over x hours a. find the y intercept of the graph
b. what does the y intercept represent?

What is the number 321,000,000 in scientific notation? also what is the number? ?

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.