Anyone good at math?

Find the slope of a line containing 4,-6 and 6,-4

2.) The resale value of a textbook decreases by 25% with each previous owner. A new textbook is sold for $85. Which function represents the resale value of the textbook after x owners? f (x) = 85 (1 - 0.25) ^x f (x) = 85 (1 + 0.25) ^x f (x) = 85 (0.

A blueprint for a house has a scale of 1:10. A wall in the blueprint is 8in. What is the length of the actual wall? A) 6.67 inches B) 80 feet C) 960 feet D) 6.67 feet

Triangle QRS was dilated using the dilation rule DP, 4. What is PR'? 6 units 9 units 12 units 15 units

Bianca has a total of 25 cents. She has some nickels and pennies. How many different combinations of nickels and pennies could Bianca have? Make a table to solve.

The ages of the people who came to a birthday party are shown below. Which statements must be true according to the histogram? Check all that apply. The data is qualitative. The data is skewed right. There were 31 people at the party.

Rewrite as a simplified fraction. 1.83‾=

The mass of the sun is 1.989 x 1030 kg, and the mass of Earth is 5.974 x 1024 kilograms. How many Earths would be needed to equal the mass of the sun?

What are the Factors if 63

Vertical distance to - 3,8