The P axis should go to atleast 15 because thats how many prizes he would need if he were to have 150 entrees. the E axis should have atleast to 150 because thats the supremum of entries
-2.9a + 6.8 + 4.4a - 7.3
Combine like terms.
1.5a - 0.5 is your answer.
Slope intercept form: y= mx +b
Parallel lines= same slope
Find slope of this line first:
2x + 3y =8
Subtract 2x from left side and add it to right side.
3y = -2x + 8
Divide by 3
Y= -2x/3 +8/3
slope= -2x/3
Y= mx + b —-} b is y intercept which is unknown and m is slope
Plug in -2/3x for slope.
Y= -2/3x +b
To find y intercept plug in point (-2, 3)
Y= -2/3x+b
3= -2/3(-2) +b
3 = 4/3+b
3-4/3 =b
5/3 =b
Y= -2/3x +5/3 is new equation
<span>The rate is usually given as a percent.To find the discount, multiply the rate by the original price.<span>To find the sale price, subtract the discount from original price</span></span>