<span>x=price per toy car
45x = money Matt has
45x =50(x-.1)
45x =50x -5
5 =5x
x=$1
45x= $45
</span><span>the cost of each car is $1</span>
The line in red
Coordinate points (1, 1) and (0, -1)
slope m = (1 + 1)/(1 - 0) = 2
b = y intercept = -1
so equation in slope intercept form: y = mx + b
in this red line y = 2x - 1
Answer
Red: y = 2x - 1
Answer:
130°
Step-by-step explanation:
In the image below there are explanations. It’s also a lot easier to find your answer when you write out what you are given.
Anything above 150 and below 250 so :13*13=169, 14*14=196, and 15*15=225