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n200080 [17]
3 years ago
9

Identify the equation in slope-intercept form for the line containing the point (0,7) and perpendicular to y=−5/4x+11/4. HELP PL

EASE!!

Mathematics
2 answers:
777dan777 [17]3 years ago
6 0

To write the equation of a line I need slope and y intercept (0,y)

I have y intercept (0,7)  of +7 as written in the equation

The equation y=-5/4x + 11/4 has a slope of -5/4

To get perpendicular slope is negated reciprocal

so take -5/4 and flip it -4/5 and change the sign (in this case negative to positive)  4/5

so the new equation is y=4/5x +7 (third one)

Nookie1986 [14]3 years ago
3 0

Answer:

To write the equation of a line I need slope and y intercept (0,y)I have y intercept (0,7)  of +7 as written in the equationThe equation y=-5/4x + 11/4 has a slope of -5/4To get perpendicular slope is negated reciprocalso take -5/4 and flip it -4/5 and change the sign (in this case negative to positive)  4/5so the new equation is y=4/5x +7 (third one)




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