y is -2/53
Step-by-step explanation:
- Step 1: Given equation is y = 2/5x-3 and x = -10. Substitute value of x to find the solution.
⇒ y = 2/(5 × -10 - 3) = 2/-53 = -2/53
The discount is $109.50, so the sale price would be $245.50
(-2)^2 actually equals 4
-2×-2=positive 4. :)
The answer for your question is C