Answer:
30 minutes
Step-by-step explanation:
if she earns 10 minutes per hour and there are 3 hours, 10 times 3 is 30
Answer:
There is no solution. No value of x will make the equation true.
Answer:
x = 16 and y = -6
Step-by-step explanation:
x + y = 10
x + 2y = 4
Multiply the first equation by -1 on both sides. Rewrite below it the second original equation.
-x - y = -10
x + 2y = 4
Add the two equations above.
y = -6
Now we solve for x. Multiply the first original equation by -2 on both sides and write the second original equation below it.
-2x - 2y = -20
x + 2y = 4
Add the two equations above.
-x = -16
Divide both sides by -1.
x = 16
Solution: x = 16 and y = -6
Answer:
d
Step-by-step explanation:
I think it is d because it is closer to the y-axis