What is the equation of the line with an x-intercept of -1 and a y-intercept of 2?
1 answer:
Answer:
y = 2x + 2
Step-by-step explanation:
<em>(a) Slope
</em>
The point-slope formula for a straight line is
y₂ - y₁ = m(x₂ - x₁)
The line goes through the points (-1, 0) and (0, 2).
2 – 0 = m[0 – (-1)]
2 = m
(b) y-intercept
y = mx + b
Use the point (0, 2)
2 = 2× 0+ b
2 = 0 + b
b = 2
∴ y = 2x + 2
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Answer:
-360
Step-by-step explanation:
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Total percentages of student who scored As
= 25+35= 60%
Probability of a girl who got A = 35/60
If you simplify the ans will be 7/12
Answer:
The answer is 3.4 miles or 3.3333... (repeated)
Step-by-step explanation:
Two find the answer all you have to do is divide 5 by 2/3 or 0.6666... which will come out to 3.3 repeated or 3.4 if rounded.
Answer:
144
Step-by-step explanation:
32+112=144
