Hey there!
9:19
This is because there are 19 total people taking dance lessons - 9 + 10 - and there are 9 girls taking dance lessons, so the ratio is girls to total students, or 9:19
Hope it helps and have a great day!
9 5/7 because 7 goes into 68, 9 times and you have a remainder of 5
Answer:
<em>xr</em> ≤ 7
Step-by-step explanation:
He must spend less than or equal to 7$ to account for 5 trips and 3 extra dollars for 1 trip.
SOLUTION
Step1; Write out the given expression

Sep2: Solve the expression on the left hand side

Then equate to the right-hand side

Therefore

The coefficient is 5
The constant is -3