Answer:
8 photos is the max number; correct answer is "8 or fewer photos."
Step-by-step explanation:
Write a formula for the photographer's total charges and use the operator "≤" to link this formula to $50:
$15 + ($4/photo)x ≤ $50.
Solve this for x, the number of photographs that can be purchased:
Subtracting $15 from both sides yields:
$15 + ($4/photo)x ≤ $50 => ($4/photo)x ≤ $35, or
x ≤ $35/($4/photo) = 8.75
Since we're interested onlyl in whole photos, we round this result down to 8. That's the number of photos that can be purchased for $50 or less.
Okie, so a parent function is one that is the basic type of the graph. So, the best way to know is the exponents on the x's and or factored form etc. The function g(x) is easily determinable. Let's distribute g(x)
3(x-5) = 3x -15. This is the equation of a line with a slope of 3 and a y-intercept of -15. Therefore, the parent graph that is similar to it is the line graph y = x. I hope this helps :-)
Answer:
y = 4x - 9
Step-by-step explanation:
Use the formula:
y = mx + b
Where m is the slope, b is the y-intercept.
The slope is 4.
y = 4x + b
The y-intercept is -9 because it passes through (0, -9).
y = 4x - 9
The water pressure is 45 pounds per square inch. The way to
solve this problem is to first divide the distance covered by the diver which
is 99 feet to the distance with corresponding pressure which is 33 feet. Then
multiply what you get with 15 lbs per in^2.
