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Vlada [557]
3 years ago
10

an equation for the line perpendicular to the line 4x + 8y = 7 having the same y -intercept as −3x + 5y = −2

Mathematics
1 answer:
castortr0y [4]3 years ago
8 0
<span>4x + 8y = 7
8y = -4x + 7
y = -1/2x + 7/8 this equation has slope = -1/2

</span><span>line perpendicular to the line 4x + 8y = 7, so the slope = 2 

</span><span>same y -intercept as −3x + 5y = −2 
</span><span> y intercept means x = 0
</span> 5y = −2 
 y = -2/5
so
b = -2/5
 
answer:
 equation: 

y = 2x - 2/5

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