Answer:
y = -4x+1
Step-by-step explanation:
slope = (y2-y1)/ (x2-x1)
m= (-3-5)/(1--1)
= (-3-5)/(1+1)
= -8/2
= -4
point slope form of a line is
y-y1 = m(x-x1)
y-5 =-4(x--1)
y-5 = -4 (x+1)
distribute
y-5 = -4x -4
add 5 to each side
y-5+5 = -4x-4+5
y = -4x+1
Answer:
2x-10
Step-by-step explanation:
original equation: 2(×-5)
distributive property: 2(x) 2(-5) =2x-10
Answer:
Yes
Step-by-step explanation:
To see if the Triangle is right use Pythagorean theorem which is A^2+B^2=C^2
A and B are to 10 and 24 because the longest side, the hypotenuse is C
10^2+24^2=676
26^2=676
Therefore the triangle is right
Answer: 72 inches
Step-by-step explanation: 6 times 12
2x^2+7x-4
you need distribute all the numbers in parenthesis.