Mrs. Baker charges an initial fee of $20 to clean a house. She charges an additional $5 for each hour it takes her to clean the house. Which graph shows the total cost, y, that Mrs. Baker charges if she spends x hours cleaning a house?

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Find the distance between (0,5) & (-4,2)

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?