Ed has 30 sweets the ratio of red to yellow sweets is 2:3 how many red sweets does ed have
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Answer:
Not sure exactly which equivalent expression you are looking for but my goal would be to write it without the negative exponent.
Step-by-step explanation:
They have the same exponent and it is multiplication.
There is a law of exponent that says .
So we have equals
.
Let's simplify (4*7)^(-2).
Since 4*7=28, we can say .
Some people really hate that negative exponent. All that - in the exponent means is reciprocal. So .
hello
the points given are (-4, 47) and (2, -16)
let's find the intercept of this equation
now, since we know the value of the slope, we can use that in the standard equation on a straight line
the standard equation of a straight line is given as
we can pick any of the points and solve for intercept
let's use (2, -16)
now we know the value of intercept (c) = 5 and the slope (m) = 21/2
let's use this to write equation of the straight line
from the calculations above, the equation of the straight line is given as y = -21/2x + 5