Slove each system of equation by using the substitution method #1 4x=3y+3. X=y-1

Brandon bought 11 packs of baseball cards. There are c cards in each pack. Write an expression that shows how many baseball cards Brandon bought.

How many zeros are in the standard form of ten to the seventh power write this number in startdard form?

4 more than the product of three and number x

10. A study is conducted to determine if the blue light from a tablet device will affect the fall asleep time of people in various age groups differently. Volunteers for the study are grouped by age: 18-30, 31-50, and 50+.

Javier worked for 16 hours last week and was paid $157. How much did Javier earn per hour to the nearest cent?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.