Answer: two over three
Step-by-step explanation:
line intercepts y at (0,-2)
Therefore,
Substitute x = 3 in y =ax-2
To find the x-intercept, y = 0
The slope is 2/3
y-intercept is -2
So two over three
The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how many people there are in total.
1 answer:
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