The answer would be 409 excluding whatever "..." meanings
Answer:
x=15
y=18
Step-by-step explanation:
then x+y=33
and 2x+5y=120
then x=33–y
since 2x+5y=120
then 2(33–y)+5y=120
then 66–2y+5y=120
then 66+3y=120
then 3y=120–66
then 3y=54
then y=54/3
then y=18
then x=33–18=15
Answer:
6 miles
Step-by-step explanation:
Divide to find unit rate 30 ÷ 4
Multiply answer: answer × 45
= 6 miles
whole equation should look like this: 30 ÷ 4 × 45 = 6
Hope this helps!
It should be 9cm. subtract 3
Answer:
y=2x+19
Step-by-step explanation:
Slope: 0-19/-9.5-0=-19/-9.5=2
y-intercept: 19