80% of the number 64 is 51.2
Answer:
slope -3, y intercept 15
Step-by-step explanation:
Slope intercept for of equation is:
y=mx+b
Given equation is in form of
d=15-3v
From this we can conclude the slope is -3
y-intercept is 15
<span>By the Pythagorean theorem:
#1
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#2
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#3
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Minus x from both sides
3x-6-x=x-x
2x-6 =0
plus 6 on both sides
2x-6+6=0+6
2x = 6
divide both sides by 2
2x/2 =6/2
x = 3
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