First you graph the y-intercept which is 3. so you put a dot on 3 on the y axis. then you graph the slope. you go up one and then to the left 3 from the y- intercept. or you can go down one and then right 3 from the y- intercept. and you can do that for however many dots you need. just start from the y-intercept and continue from each dot
Answer:
8 minutes
Step-by-step explanation:
Leo has already run 1 mile, leaving him with 4 more to finish the race. At 2 minutes a mile (a ridiculously impressive pace, considering the world record mile time is just a little under 3:45), it will then take him 4 x 2 = 8 minutes to cross the finish line.
Answer:
9.4 inches
Step-by-step explanation:
The triangle formed is aright angled triangle with the right angle between the length and width of the paper cut hence the diagonal represents the hypotenuse side.
Recall that Pythagoras theorem states that
a^2 + b^2 = c^2 where c is the hypotenuse side and a, b are the opposite and adjacent sides
Hence
8^2 + 5^2 = c^2
c^2 = 64 + 25
= 89
Finding the roots of both sides
c = 9.433981132
To the nearest tenth
c = 9.4 inches
2[5+2(8-6)]
2[5+2(2)]
2[5+4]
2[9]
18
Let the number of CD's be x and total cost be y
y=7x-10
*the 7 comes from the price of each individual CD ($7)
*the 10 comes from the discount ($10)
