Answer: (1,2) and (-1,4)
Step-by-step explanation:
Slope =
The slope of the line given is - 1
Checking which of the ordered pair has the same slope , the formula will be used to check , and the only pair that will give - 1 is (1,2) and (-1,4)
Answer:
20 ipads
Step-by-step explanation:
16 divided by 4 (the ratio of computers)=4
(ipads) 5 multiplied by 4=20
16:20 = 4:5
So the classroom has 20 ipads
(sorry if its incorrect, hope this helps)
So for this system I will be applying the substitution method. Since y = -5x - 17, replace the y variable in the first equation with -5x - 17 and solve for x as such:
Now that we have the value for x, substitute it into either equation to solve for y:
<u>In short, x = -4 and y = 3.</u>
13 because you do 18-8 and you get 10 and divide that by 2 and you get 5 then add 5 to 8 and you get 13 and subtract 5 from 18 and you get 13 as well. Hope that helps