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Illusion [34]
3 years ago
7

Select Proportional or Not Proportional to correctly classify each pair of ratios.

Mathematics
1 answer:
DiKsa [7]3 years ago
4 0
16/36=4/9
(16)(9)=(36)(4) cross multiply
144=144 proportional
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Express the given linear equation in slope intercept form and identify the slope and y- intercept of -2x+7y=28
AlekseyPX
Slope-intercpet is y=mx+b where m=slope
b=y intercept
convert
-2x+7y=28
add 2x to both sides
7y=2x+28
divide both sides by 7
y=2/7x+4
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