Answer:
y=-7
Step-by-step explanation:
horizontal line means that it doen't cross the x axis, so you just ignore the x value
60%
You divide 3/5 and then you get a decimal 0.6. Then you convert it to a percentage
Answer:
x+4=20 is a solution to 5(x+4)=100.
Step-by-step explanation:
Following PEMDAS, divide 5 from both sides of the equation 5(x+4)=100, and you have x+4=20 remaining.
This means that both equations have the same solution.
Answer:
y=5x-11
Step-by-step explanation:
parallel lines have the same slope 5
y-4=5(x-3)
y-4=5x-15
y=5x-15+4
y=5x-11
The answer is 4 because there r three 3 2s
