Rewrite y= v16x+64 +3 to make it easy to graph using a translation. Describe the graph. The equation is y= VX+4+3. It is the graph of y=vx translated 4 units left and 3 units up.
The equation is y=42x+4 +3. It is the graph of y= 4+ translated 4 units right and 3 units up.
The equation is y= vX+4+3. It is the graph of y= V translated 4 units right and 3 units up.
The equation is y=4VX+4+3. It is the graph of y = 4V translated 4 units left and 3 units up.

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

What are the values of each variable in the diagram below?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.