Answer:
There are 48 sweets altogether.
Step-by-step explanation:
Ratio: 3:1:2
Stephen: 24 sweets
24/3 = 8
Fill in ratio.
24:8:16
24 + 8 + 16 = 48
This would be easy for you if you know what the slope intercept form is.
y = mx + b this is the formula. M is where you put the slope and b is where the y-intercept goes. Now let's plug the numbers in.
The slope you said is -23 so that goes into the place of m. X is the variable. I'll give you an example. Say Mary put $100 into her bank account and every week she took 23 dollars. x would the number of weeks because it can change.
So back to plugging the numbers in. This is what it will look like when we put -23 in.
y = -23x + b. As we said above, b is the y-intercept. This is the point where the line on the graph crosses the vertical line, which is y. x is the horizontal line.
You said the y-intercept is -4 so the line crosses the vertical line at the point -4.
Plug this number into our formula,
y = -23x + -4.
There you go! We are finished making our slope intercept form equation.
I hope you understood, and good luck to you in the future.
Answer:
-2/5, -4/5 for M, 1/5, 1 for N
Step-by-step explanation:
Scale by 1/5 = divide by 5.
-2 divided by 5 (-2/5) = -0.4 which is -4/10 if converted to a fraction and -2/5 if broken down
-4/5=-0.8
-0.8=-8/10, broken down to -4/5
Same formula for N.
1/5=0.2
0.2=2/10
2/10 = 1/5
5/5=1
The answer would be C because -20 is greater then 80