Answer:
A rhombus
and it would be centered at (2,1)
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Just substitute the x for 5
In this case:
Original function: f(x) = - 2x
Substitute function: f(5) = - 2(5)
Now solve for the substitute function
- 2(5)
25 - 10
15
Therefore, f(5) is equal to 15
She planted 7 zucchini, 14 cucumbers, and 22 tomatoes.
Let z = the number of zucchini planted. Since she planted twice as many cucumbers as zucchini, 2z is the number of cucumbers. She planted 8 more tomatoes than cucumbers, so 2z + 8 is the number of tomatoes. This gives us the equation
z + 2z + 2z + 8 = 43
Combining like terms, we have
5z + 8 = 43
Subtract 8 from each side:
5z + 8 - 8 = 43 - 8
5z = 35
Divide both sides by 5:
5z/5 = 35/5
z = 7
There were 7 zuccchini; 2*7 = 14 cucumbers; and 14+8=22 tomatoes.
Because 12 is bigger than 7, the answer will be positive because the bigger number is positive, and when you have a negative and positive you must subtract and use the sign of the bigger number.