Answer:
88
Step-by-step explanation:
Let's see - if there are 3/5 girls, there must be 2/5 boys. Assuming everyone in the class is binary, of course.
So 2/5 of 220 is the number of boys. When you see "of," always think multiplication!
2/5 of 220
2/5 * 220 = 88 boys in 7th grade
Answer:
Step-by-step explanation:
The answer is C.
That's another way of using the vertical line test. Put a ruler perpendicular to the x axis and going through a point. If the ruler hits only one point, then then if all the points plotted do the same thing, then the points make a function.
C says the same thing. Only 1 element in the domain (x) can be associated with 1 y value (the range). If there is more than 1 y value, then you do not have a function.
Answer:

Step-by-step explanation:
For this question, we want to find two possible scaling factors. Let's use 1 side each from the triangles to get our answer.
I'm gonna use 9 and 6. Now, create two fractions.

and

Now, simplify these two fractions. You get the following.

and

Those are your two answers. Hope this helps!
Answer:
y=-3x+10
here you go lmk if u need an explanation