2. Mrs. Monty bought 10 chickens and 4 ducks for $274. If, however, she had
bought 4 chickens and 3 ducks the total cost would have been $160. Write down two
equations in c and d to represent the information given above. Hence, solve the
equations to determine the cost of a chicken and the cost of a duck.
​

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

How do you summarize data in a two-way frequency table?