15: M= 2
B= -5
Slope intercept form= y=2x-5
16: y=5/8x + 1/2
Given:Price of one taco = x; price of 2 tacos = 2xPrice of salad = $2.50Sales tax = 8% of the combined price of two tacos and a salad, namely .08(2x + 2.50)Tip = constant fee = $3.00Total bill = $13.80 Therefore the equation becomes
2x + 2.50 + .08(2x + 2.50) + 3 = 13.80 Solutions: 2x + 2.50 + .16x + .20 + 3 = 13.80 (using the distributive property to multiply 2x and 2.5 by .08).2.16x + 2.70 + 3 = 13.80 (combining like terms)2.16x + 5.70 = 13.80 (combining like terms)2.16x + 5.70 = 13.80 - 5.70 (subtraction property of equality)2.16x = 8.10x = 8.10/2.16 = 3.75 (division property of equality)
The cost of a single taco is $3.75
Answer:
40%
Step-by-step explanation:
14/35 members voted him. Lets convert this into a percentage:
14/35 * 100% = 14/35 *100/100 = 40%
<em>I hope this helps! :)</em>
Answer:
y=7/4x+7
Step-by-step explanation:
