Natalie budgets $146 for yoga training. She buys a yoga mat for $10 and spends at least $9 per day on yoga classes. Which inequality represents the number of days, d, on which Natalie can take classes?
A 146 s 3d + 10
B. 146 9d+10
C146 s 10d + 9
D. 146 100+ 9

Can you me find the slope! (30 points)

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?