PLS HELP A quantity with an initial value of 130 decays exponentially at a rate such that the quantity cuts in half every 9 weeks. What is the value of the quantity after 21 days, to the nearest hundredth?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.