Answer:
in step 4
Step-by-step explanation:
we have
so step 1 is correct
step 2
so step 2 is correct
step 3
so step 3 is correct
step 4
so step 4 is incorrect
Write the equation of the line with y-intercept 3 and a slope of -2/3, and graph it
1 answer:
Answer:
Equation is .
Graph is attached.
Step-by-step explanation:
General format of a linear equation is given as,
y=mx+c
where,
y is the dependent variable.
m is the slope/ gradient
x is the independent variable
c is the y-intercept
By substituting values to the above general equation format we get;
.
Graph is attached.
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Answer:
B. 28 minutes
Step-by-step explanation:
According to the given statement,
William weeds the whole garden in 45 minutes, then in one minute he will weed 1/45 of the garden
and
similarly, 1/75 of the garden in one minute.
When they both will work together, they will weed (1/45+1/75) of the garden in one minute
Solving the equation:
=
Garden weeded in one minute by both = 0.036
So, number of minutes to weed whole garden = 1/0.036
= 27.77 minutes
Rounding off will give us: 28 minutes
So,
Option B is the correct answer ..