The problem rewritten is 77a-42c
First we need to know the point slope form. It is y - y1 = m(x - x1). In the y1 and x1 spots, you just plug in any coordinate on the line.
m would be the slope which we already know as 5/3.
We are given the coordinate point (0,3) as a point on the line. This is also what we are going to plug into the equation. 0 will be x1 and 3 will be y1.
Our equation should then look like after plugged in as....
y - 3 = 5/3(x)
x is by itself because subtracting or adding by 0 yield the original number.
2 - 0.002= 1.998
hope this helps
Answer:
6 mm
Step-by-step explanation:
So, the area he needs to fill isn't really important, you don't need to calculate it. What is necessary is the individual dimensions of that area (width/length). The width and the length must be divisible by the lengths of the tiles. This is so you don't need to cut anything. For example let's say the area needed to be filled was 15 mm (width) by 10 mm (length). If I chose 3mm square tiles, it could perfectly fill up the width, but when it came to the length there would be a small 1 mm gap. And you would need to cut one of the square tiles, so it would have a length of 1 mm. In this case the 15mm was divisible by 3, but the 10 mm wasn't. So using this logic, it can't be the 4 mm square tile since 150mm / 4 mm = 37.5. It can be the 6m since 150mm / 6mm = 25 and 180 mm / 6mm = 30. It can't be the 8 mm since 150 mm / 8mm = 18.75 mm
1=10
<span>2=20 </span>
<span>3=29 </span>
<span>4=37 </span>
<span>5=44 </span>
<span>6=50 </span>
<span>7=55 </span>
<span>8=59 </span>
<span>It would cost them $80 dollars to eat seperately so they saved $21.
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