Answer:
3
Step-by-step explanation:
Answer:
A. $100
B. 29%
Step-by-step explanation:
A. To find total price of the items Sammy bought we will add the price of shoes and jacket after discount.
Let us find price of shoes after 25% discount.
Therefore, price of shoes after discount is $30.
Now let us find price of jacket after 30% discount.
Therefore, price of jacket after discount is $70.
Now let us add both prices to find the total price of the items.
Therefore, the total price of the items bought by Sammy is $100.
B. To find the percent discount which Sammy got on his total purchases, we will use percent change formula.
Total price without discount= 100+40=140
Therefore, Sammy got approximately 29% discount on his total purchases.
Answer:
A. Face
Step-by-step explanation:
Point, Vertex, and Edge don't work when applied.
Answer:
Step-by-step explanation:
We do not have enough information for slope intercept form. But we can use the point-slope formula to find the information. The formula is where we substitute a point (x,y) for .
We know it is parrallel to the listed line in slope intercept form. Recall, y=mx+b tells that the m is slope. Since y=6x-1, then m=6. We also have a point for the new line (-3, 4). We input m and .
We now simplify the parenthesis and solve for y.
We add 4 to both sides to isolate y,
This is slope intercept form. The line as slope 6 and y-intercept (0,22) or b=22.
We can write an algebra formula so let the number be Y
Y x 75% = 15
Y = 15/75% (aka 15/0.75)
therefore Y = 20