ang hirap wala akong masagot grade 8 lang ako
Answer:
Add a point at (-1,2) and (0,-1), then connect them
Step-by-step explanation:
The y-intercept is -1 so automatically, you know that (0,-1) is a point. Then since the slope is -3x, one of the points it comes across is (-1,2). Next just connect these lines and make them go further to each side and you're done.
P.S i suggest using a site called desmos if you ever need help with graphing anything ;)
Answer:
B = 2
Step-by-step explanation:
Factor the left side
2x² - 12xy - 32y² ← factor out 2 from each term
= 2(x² - 6xy - 16y²)
Consider the factors of the coefficient of the y² term (- 16) which sum to give the coefficient of the xy- term (- 6)
The factors are - 8 and + 2, since
- 8 × 2 = - 16 and - 8 + 2 = - 6, thus
x² - 6xy - 16y² = (x - 8y)(x + 2y)
and
2x² - 12xy - 32y² = 2(x - 8y)(x + 2y) ← in factored form
Compare the factored form to the right side
Thus B = 2
Answer:
684
Step-by-step explanation:
Trust
To estimate you round the numbers to the nearest whole number
9.7 you round up to 10
3.3 you round down to 3
so 10x3= 30