Answer:
(a) is 4*C and (B) is 16*C
Answer:
y=-2x-4
Step-by-step explanation:
y=mx+b
count the slope (-2/1)
find the y-intercept(0,-4)
write it out (-2/-1)x-4
simplify (-2x-4)
The answer is C: Expression b and d
Expression A is used when you want to know how much $$ was taken off the original
Expression C won’t work at all because it’s like saying what is $1 subtract discount.
Expression B and D is saying original,P, subtract discount price=sales price
Answer:
A, B, C, E, and F
To solve this problem, you should make sure to find the equation first. Start by doing rise/run with your two given points on the graph. From the point (-1,1) you rise 4 and then run 16 over to the point (3,2). That gives us a slope of 4/16 which can then be simplified to 1/4. That means that letter F tells us the equation of the line is y= 1/4x + 5/4.
From there you want to check your points, (3,2) and (-1,1). The first number is always x and the second number is always y. So you plug the point numbers into the equation we just found to see if they work. In the photos I inserted are how to do this step.
Once you have checked your points and you know for sure they're solutions, that gave you letters A and B. Since the point (1, 3/2) is also given in one of the answers we should check that point as well. (Also done in one of the photos) Since the point came out correctly that gives us letter C and also tells us there is more than 2 solutions. This means that letter E is also correct.
Hope this helped!
Answer:
<h3>10 over 12 </h3>
Step-by-step explanation:
Given the expression, we are to determine the quotient which is as shown;
Given
multiply with the reciprocal of i.e
simplify the resulting expression
<em>Hence the quotient is 10 over 12 OR 5 over 6</em>