The answer is 30.
8 x 5 =40
40 - 10 = 30
Multiply 3 with 7.
3 * 7 = 21
The value of the gift card changed by -$21 dollars.
Answer:
y=4x+11
Step-by-step explanation:
multiply 4 into the parentheses to get y-3=4x+8 then invert -3 so add three to both sides to get rid of it so instead of +8 its +11 so now its y=4x+11 and slope intercept is y=mx+b, so 4 is m, slope, and 11 is b, the y intercept i hope that helps
Answer:
what you want to know...
Step-by-step explanation:
please write complete question.....
So,I can understand it
Answer:
b
Step-by-step explanation:
