Slope-intercept form looks like this: y = mx + b. For your equation, simply add 3x on both sides: y = 3x + 19.
Answer:
Step-by-step explanation:
a. no. 9 x 15 = 135, so if she sells more than 15 necklaces, she'll make a profit
b. 50n > 135 + 4.50n
Answer:
1,295 I believe
Step-by-step explanation:
19,758 - 18,500 = 1,295.
The answer is x=42.8+- (plus or minus) 12
So he should either have $30.80 or $44.80 left