Answer: This is what I think the answers are....
Hopefully this helps
Step-by-step explanation:
Salutations!
<span>The ratio of boys to girls in a school is 5:4. if there are 180 students, how many girls are there?
Let the number of girls and boys be 'x'.
</span>

<span>
Add 5 and 4
</span>

<span>
</span>

<span>
Now, multiply the ratios by 20.
Boys =
20 </span>× 5 = 100
Girls = 20 × 4 = 80.
There were 80 girls.
Hope I helped (:
Have a great day!
Your answer is correct I have calculated it in my head
#10) The original graph has x intercept 0 and y intercept 0. The new graph has x intercept 3 and y intercept -3
So x went up 3 and y went down 3. The answer is H.
#11) Plug in x = 0 and solve. The answer is 48, C.
#12) Use a graphing calculator or online calculator. I got r = 0.778
#13) The only one that is shaded correctly is H.
OPTION A
y= 3x+6
This equation satisfies for all the value given in the table.
For (0,6)
y = 3(0)+6 = 6
For (2,12)
y=3(2) +6 = 6+6= 12
And so on.