Answer:
The form is y=mx+b where m is the slope and b is the y-intercept
1)
y=4/3x-5
2)
y=-3/2x+4
y-intercept is (0,4)
4-1/0-2=3/-2=-3/2
3)
y=-2/3x
y-intercept is (0,0)
0-(-2)/0-3=2/-3=-2/3
4)
y=2x-1
9-3/5-2=6/3=2
y-9=2(x-5)
y=2x-10+9
y=2x-1
Answer:
5:2
Step-by-step explanation:
Start with what the question is asking for, which is the ratio of math problems to minutes.
With ratios "to" also means ":", so you can change it to math problems : minutes.
Then, substitute the numbers for the labels. Math problems = 10 and minutes = 4, so now you have 10:4
Lastly, to simplify the ratio, find the greatest common factor, in this case 2, and divide both sides, which gives you your answer 5:2
120 - minimum
140 - 1Q
290 - 2Q
330 - maximum
50% ice cream > 270 calories
....
75% chocolate > 230 calories
Answer:
50.27
Step-by-step explanation:
sorry thats all I dont feel like writing the explanation- have a great day-
Answer:
a rate
Step-by-step explanation:
A rate is a ratio that compares two different quantities that have different units of measure. A rate is a comparison that provides information such as dollars per hour, feet per second, miles per hour, and dollars per quart, for example. The word “per” usually indicates you are dealing with a rate.