Solve each number problem using ratios.
for each problem:
a. define variables for the unknown
b. write an equation to model the problem
c. solve the equation

the ratio of two numbers is 1.75. the difference of the numbers is 12. find the two numbers.

asap

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Somone me i want to know what 18 hours out of 24 hours in a fraction