Number 22. find the x- and y-intercepts of 5y- 3x=15 a. x-int 5 y-int 3 b. x-int -5 y-int -3 c. x-int -5 y-int 3 d. x-int 5 y-int -3

To find the x-intercept, let y = 0, and solve for x.

5y - 3x = 15

Let y = 0.

5(0) - 3x = 15

-3x = 15

x = -5

The x-intercept is -5.

To find the y-intercept, let x = 0, and solve for y.

5y - 3x = 15

Let x = 0.

5y - 3(0) = 15

5y - 0 = 15

5y = 15

y = 3

The y-intercept is 3.

C. X-int -5

Y-int 3

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116