Use the x and y intercepts to graph to equation of the line:
10 points
10
Question 5
5.
Is the graph of x = -4 a horizontal line, a vertical line, or neither?
1 point
1
Question 6
6.
The Peddy family bought 4 hotdogs and 3 salads at Portillo's. They spent $26. Let x be the cost of a hotdog and y be the cost of a salad. If a hotdog costs $3.50, how much does a salad cost?
1 point
1
Question 7
7.
You are going to a carnival at the Bolinbrook Promenade with $28. The games are all $1.00 and the rides cost $4.00. Using the equation below where x represents the number of games played and y represents the number or rides riden, calculate the number of rides you could get on if you don't play any games.
The equation:
1 point
1
Question 8
8.
You are going to a carnival at the Bolinbrook Promenade with $28. The games are all $1.00 and the rides cost $4.00. Using the equation below where x represents the number of games played and y represents the number or rides riden, calculate the number of games you could play if you don’t get on any rides?
1 point
1
Question 9
9.
If you were asked to use your moves to rewrite the equation below in an equivalent form so the equation tells you the number of rides you can go on if you play x number of games, which of the following would be that equation?
1 point
1
Question 10
10.
You are going to a carnival at the Bolinbrook Promenade with $31. The games are all $1.00 and the rides cost $4.00. Using the equation below where x represents the number of games played and y represents the number or rides riden, calculate the number of rides and games you could afford if you wanted the ride the same number of rides as games played.
1 point
1
Question 11
11.
You are selling two different drinks at the Bolingbrook carnival to raise money for your favorite charity. You sell lemonade for $2 per cup and orange drinks for $3 per cup. Your sales totaled $240. Let x be the number of cups of lemonade and y be the number of orange drinks. If you sold 60 cups of lemonade, how many cups of orange drink did you sell?
1 point
1
Question 12
12.
What is the slope for the following equation: 6x - 3y = -12
1 point
1
Question 13
13.
Challenge problem: What is the y-intercept for the following equation: 6(x+5) - 2y = 22
1 point
1
Question 14
14.
Challenge problem: What is the slope for the following equation: 6(x+5) - 2y = 22
1 point
1
Question 15
15.
Lesso 12 preview: Here are two equations:
Decide whether (3,4) is a solution to one equation, both equations, or neither of the equations.
1 point
1
Question 16
16.
Lesson 12 preview: Here are two equations:
Decide whether (4,2.5) is a solution to one equation, both equations, or neither of the equations.
1 point
1
Question 17
17.
Unit 2 review: An Uber driver charges $5.00 for each trip plus $2.75 per mile. Which equation best fits the total charges?