Step-by-step explanation:
start by adding together the numbers in the right hand column
The answer should be y=x-2. To solve other questions like these, find the y-intercept on the y-axis and use rise over run to count the slope between the points. Here it rises 3 and runs 3, simplifying to one. The y-axis crosses at -2. Plug this into y=mx+b and you get y=x-2
Answer:
m=1.5
Step-by-step explanation:
simultaneously
3m+9n=6
- m+9n=3
2m=3
m=1.5
16 - 12 = 4 flowers
4f = 6 days
1 flower = 1.5 days
1.5 × 16 = 24 days
Have a good day!
For most of them you can use a fraction simplifier calculator but so far i have b) 21/2 c) 203/2
