Answer:
180 degrees are in a triangle.
Answer:
Perimeter is 20 and x = 10
Step-by-step explanation:
MNO is 2/3 of JKL. So x = 15 x 2/3. x = 10. 10 + 4 + 6 = 20
Hope this helps!
Answer:
Step-by-step explanation:
The equation of the line shown can be expressed in the slope-intercept formula as 
Let's find m = slope, and b = y-intercept.
Using two points on the line, (0, 1) and (1½, 0),
y-intercept, b is where the line intercepts the y-axis = 1.
To create an equation for the line, substitute m = -⅔, b = 1 in .
✅The equation would be:
Hey!
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First, find the slope.
y2-y1/x2-x1
-20-(-5)/21-16
-15/5
-3
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Second, find the y-intercept.
We can solve for b with one of the points.
Put into slope-intercept form,
y = -3x + b
Substitute x and y with (16, -5)
-5 = -3(16) + b
-5 = -48 + b
-5 + 48 = -48 + b + 48
43 = b
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Third, put in slope-intercept form.
y = mx + b
m = slope
b = y-intercept
y = -3x + 43
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Hope This Helped! Good Luck!
