Use the given slope and point to substitute into the point-slope formula
y - y1 = m (x - x1)
Slope-intercept form:
y = -5
Point-slope form:
y + 5 = 0 • (x + 7)
Answer:
A
Step-by-step explanation:
Factorise the numerator and denominator
w² - 9 = (w - 3)(w + 3) ← difference of squares
w² - 4w - 21 = (w - 7)(w + 3)
Hence the expression can be expressed as
Cancel the factor (w + 3) on the numerator/denominator. leaving
→ A
Answer:
1 : 3
Step-by-step explanation:
Given that :
For every goal TEAM A score ; TEAM B scores 3
Expressing the above as a ratio in the form:
Team A : Team B
Team A = 1 ; Team B = 3
1 : 3
Hence, the ratio is in the form 1 : 3
Answer:
The longest piece of wood, the second piece, is longer than the first by 0.1 yard.
Step-by-step explanation:
4 4/5 = 4.8
4.8 > 4.7
4.8 - 4.7 = 0.1