What is the scale factor of this dilation? A:2/3
B:1 1/2
C:3
D:5

Please hurry it’s timed

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?