Answer:
No clue how to use this app but it says ur in highschool and I'm in middle and stuck on the same problem
Step-by-step explanation:
Here we have 2 variables we need to calculate:
x - how many Volvos Jane sold
y - how many Volvos Melissa sold
We write system of equations:
x = 8*y
x - y = 35
------------
8y - y = 35
7y = 35
y = 5
x = 8*5 = 40
Jane sold 40 cars.
Answer:
x = 1
Step-by-step explanation:
4x + 6 - x = 7 + 2x
3x + 6 = 7 + 2x
3x - 2x = 7 - 6
x = 1
Answer:
y=-3
Step-by-step explanation:
there is no slope so x will not be used in the equation it also crosses at -3
Answer:
11 months
Step-by-step explanation:
185 - 20 = 165
165 ÷ 15 = 11