Answer:
A.
Step-by-step explanation:
1. Write down the coordinates of the two points on the line.
(-4,-3) (-1,2)
2. Use the slope formula to find the slope.
Slope formula: y2-y1/x2-x1
2--3/-1--4
Slope: 5/3
We are given first equation y=x+11.
Second equation is -3x + 7y = 13.
Part A: We need to convert that second equation in slope-intercept form y=mx+b.
In order to convert it in slope-intercept form, we need to isolate it for y.
-3x + 7y = 13
Adding 3x on both sides, we get
-3x+3x + 7y = 3x+13
7y = 3x +13.
Dividing both sides by 7, we get
7y/7 = 3x/7 +13/7.
<h3>y= 3/7 x + 13/7.</h3>
Slope for first equation y=3/7 x +11 is 3/7 and slope of second equation y= 3/7 x + 13/7 is also 3/7.
Slopes are same for both equations.
<h3>Part B: Therefore, lines are parallel due to equal slopes.</h3>
Answer:
1/8 and 7/8
Step-by-step explanation:
First convert 1/2 to 4/8.
Then, subtract and add 3/8
(4/8 - 3/8 = 1/8, 4/8 + 3/8 = 7/8)
Answer:
Step-by-step explanation:
Reduce 88/80 to lowest terms
The simplest form of
88
80
is
11
10
.
Steps to simplifying fractions
Find the GCD (or HCF) of numerator and denominator
GCD of 88 and 80 is 8
Divide both the numerator and denominator by the GCD
88 ÷ 8
80 ÷ 8
Reduced fraction:
11
10
Therefore, 88/80 simplified to lowest terms is 11/10.
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Equivalent fractions: 176/160 44/40 264/240 440/400 616/560
More fractions: 176/80 88/160 264/80 88/240 89/80 88/8187/80 88/79
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<u><em>your answer is </em></u>
<u><em>9/36</em></u>
4 option is incorrect which is EDCFGA