Answer:
x = -2
y = 7
Step-by-step explanation:
x = 12 - 2y
7(12 - 2y) + 4y = 14
84 - 14y + 4y = 14
84 - 10y = 14
10y = 70
y = 7
x = 12 - 2 x 7
x = 12 - 14
x = -2
Answer:
Scale Factor of 4
Step-by-step explanation:
The original is a 20 *20 square
The new image is a 80*80 suqare
which means that each side is mulitplied by 4 hence the scale factor is 4
Answer:
The function that models the total amount of money Julio has after weeks is:
f(x)=150+10x, where:
x is the number of weeks
Step-by-step explanation:
With the information provided, you can say that the total amount of money Julio has would be equal to the initial amount he has plus the result of multiplying the $10 that he saves every week for the number of weeks, which can be expressed as:
f(x)=150+10x, where:
x is the number of weeks
Answer:
word problems
Step-by-step explanation:
A random guy made 100 bird houses and each bird house has 100 seeds how many seeds are there in total 100,000
