y = 8
using the ' gradient formula' m = (y₂ - y₁)/(x₂ - x₁)
with (x₁, y₁) = (3, 3), (x₂, y₂) = (- 5, y) and m = -
(y - 3)/( - 5 - 3) = -
(y - 3)/(-8) = -
multiply both sides by - 8 to eliminate fractions
y - 3 = 5
add 3 to both sides
y = 5 + 3 =8
(01.02 LC) There are (36)2.30 candies in a store. What is the total number of candies in the store? (5 points)
1 answer:
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Answer:
( - , - 3)
Step-by-step explanation:
Given
19x = 15y and (x, - 3 ), that is y = - 3
Substitute y = - 3 into the equation
19x = 15(- 3) = - 45 ( divide both sides by 19 )
x = -
Check the picture below. We know that the rectangle has a length of AB and a width of AD, so simply let's find those distances to get the perimeter and area, recall that the perimeter is simply two lengths plus two widths, and the area is just length times width.
