Step-by-step explanation:
(5x+18) - (3x+12)
5x+18=3x+12
5x-3x=2x
18-12=6
2x+6
Answer:
coincident
Step-by-step explanation:
The first equation is 3 times the second equation, so describes exactly the same line. The lines are "coincident".
Answer:
y is 150
Step-by-step explanation:
180 - 30(x)
Answer: With $17.50 you can buy 7 packs of grape tomatoes.
Step-by-step explanation: For this question you can find the answer by taking 52.50 ÷ 21 which is 2.5 so that packs are $2.50 a pack and then you can either plug in numbers or take 17.50 ÷ 2.5.
Hope this helps.
Answer:
2
Step-by-step explanation:
The equation for a line is:
y=mx+b
Where m is the slope, b is the y-intercept, and x and y are the x and y coordinates.
The equation given to us is:
y=2x+3
Therefore 2 is the slope