the discount is 22.5 * .2 =
round 22.5 to 20
20 *.2
Choice B
Answer:
Step-by-step explanation:
Answer:
I think the part he has correct is when they are equal because they intersect at a coordinate, but, he is incorrect because the teacher's expression could be different
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
(400-250) divided by 9.5
The point-slope form:
The slope-intercept form:
The formula of a slope:
We have the points (1, -5) and (-3, -7). Substitute:
Rewrite to the slope-intercept form:
<em>use distributive property</em>
<em>subtract 7 from both sides</em>