Just look for the coordinates left ones are along x axis and right are on y axis
Answer:
2x + 2x + x =180
x = 36 degree
Step-by-step explanation:
In equation form it would be the following:
2r + 3s = 13.
I believe.
First option:
y=money saved
x=number of months
y=30x+500
Second option:
y=50x+200
We have this system of equations:
y=30x+500
y=50x+200
We can solve this system of equations by equalization method
30x+500=50x+200
30x-50x=200-500
-20x=-300
x=-300/-20
x=15
so;
y=30x+500
y=30(15)+500
y=450+500
y=950
Answer; after 15 months, she would save the same amount using either option, the amount saved in either option will be $950.
That is false because you have to subtract the exponents not divide
