Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90
The answer is 37. Hope this helps.
QUESTION:
Identify the slope and y-intercept of the function y = 3x - 6
ANSWER:
In all choices the correct answer is
Slope:
y-intercept:
EXPLANATION:
The slope-intercept form is where is the slope and is the y-intercept
Find the values of and using the form:
The slope of the line is the value of , and the y-intercept is the value of
Slope:
y-intercept:
hope it's helps