Answer:
ok
Step-by-step explanation:
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y = 5x + 4 is the equation of the line whose slope is 5 and y intercept is (0,4)
<em><u>Solution:</u></em>
Given that we have to write the equation of the line whose slope is 5 and y intercept is (0,4)
<em><u>The equation of line in slope intercept form is given as:</u></em>
y = mx + c -------- eqn 1
Where, "m" is the slope of line and "c" is the y - intercept
Given that,
Slope = m = 5
Also, y intercept is (0,4)
Therefore, c = 4
<em><u>Substitute c = 4 and m = 5 in eqn 1 to get equation of line</u></em>
y = 5x + 4
Thus the equation of line is found
Divide 1515 by 55 then multiply by 88 and you get 2424
Answer:
18x
Step-by-step explanation:
If f(x) is 5x which can also be expressed 5(x)
Then r(x) is a number then x
f is the fifth digit in the alphabet
So fx is 5x
r is the 18 th letter so
18x
12.75 gallons of gasoline