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Keystone Questions up through unit 1B

Last updated almost 2 years ago

11 questions

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Question 1

1.

The graph of the equation 3x + 6y = 15 passes through the point (x, 1)

Question 2

2.

The skateboard ramp drawn below has a width of 4 feet and a height of 3 feet. What is its slope?

Question 3

3.

What is the additive inverse of

?

Question 4

4.

Find the value of n in the equation.

Question 5

5.

Christopher is flying a drone. The drone starts on a porch that is 8 feet off the ground. Christopher makes the drone climb at a constant rate. After 10 seconds, the drone is 48 feet off the ground. How many feet above the ground will the drone be after 20 seconds?

Question 6

6.

Mekhi paid $18.50 for an Uber to the aiport. The Uber charged $7.25 for the first mile and $1.25 for each additional mile. How many miles was it to the airport?

Question 7

7.

Which property is represented by the statement:

Question 8

8.

Lana has a Starbucks gift card worth $100. Each time she visits Starbucks, she buys a latte for $5. Write an equation to represent how much money (M) remains on the gift card when she visits Starbucks D times.

Question 9

9.

Chef Nevaeh measured the internal temperature of a whole chicken during the first 60 minutes of cooking time. The pattern in the temperatures is show below. Write an equation that represents the temperature (t) after cooking for (m) minutes.

Question 10

10.

McDonald's serves 30 Big Macs for every 75 people. At this rate, how many Big Macs would they serve to 375 people?

Question 11

11.

The graph below shows the relationship between the cost of a meal and how much tip should be left for the server. For example, if a meal costs $10 a tip of $2 should be left.

Write an equation to show the relationship between the cost of the meal (c) and the tip (t).