The regular price of a video game is $69.75. This week it is on sale for 15% off. What does the game cost this week?
2 answers:
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Answer:
Step-by-step explanation:
4x -10y= 40
Let's rewrite this equation in the slope-intercept form (y= mx +c) so that we can obtain it's slope.
10y= 4x -40
Divide both side by 10:
The product of the gradients of perpendicular lines is -1.
⅖(gradient of line)= -1
Gradient of perpendicular line
Answer & Explanation:
1.) Which function is a linear function?
The answer is B.
2.) If the function is a linear function, what is the value of
?
The answer is A.
3.) What type of function is the function representing Sully's speed?
The answer is C. It is a nonlinear function.
hope this helps :)